About the Number

1212965572

1212965571 ← → 1212965573

2進数表記:1001000010011000110001011000100

漢数字表記:十二億千二百九十六万五千五百七十二

素因数分解:

2 2 × 7 1 × 13 1 × 17 1 × 211 1 × 929 1

素因数の和:1181
約数の個数: 96
約数和(自身を含む): 2782321920
約数和(自身を除く): 1569356348

約数列:
[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 211, 221, 238, 364, 422, 442, 476, 844, 884, 929, 1477, 1547, 1858, 2743, 2954, 3094, 3587, 3716, 5486, 5908, 6188, 6503, 7174, 10972, 12077, 13006, 14348, 15793, 19201, 24154, 25109, 26012, 31586, 38402, 46631, 48308, 50218, 63172, 76804, 84539, 93262, 100436, 110551, 169078, 186524, 196019, 205309, 221102, 326417, 338156, 392038, 410618, 442204, 652834, 784076, 821236, 1305668, 1372133, 1437163, 2548247, 2744266, 2874326, 3332323, 5096494, 5488532, 5748652, 6664646, 10192988, 13329292, 17837729, 23326261, 35675458, 43320199, 46652522, 71350916, 86640398, 93305044, 173280796, 303241393, 606482786, 1212965572]

約数ペア:
[(1, 1212965572), (2, 606482786), (4, 303241393), (7, 173280796), (13, 93305044), (14, 86640398), (17, 71350916), (26, 46652522), (28, 43320199), (34, 35675458), (52, 23326261), (68, 17837729), (91, 13329292), (119, 10192988), (182, 6664646), (211, 5748652), (221, 5488532), (238, 5096494), (364, 3332323), (422, 2874326), (442, 2744266), (476, 2548247), (844, 1437163), (884, 1372133), (929, 1305668), (1477, 821236), (1547, 784076), (1858, 652834), (2743, 442204), (2954, 410618), (3094, 392038), (3587, 338156), (3716, 326417), (5486, 221102), (5908, 205309), (6188, 196019), (6503, 186524), (7174, 169078), (10972, 110551), (12077, 100436), (13006, 93262), (14348, 84539), (15793, 76804), (19201, 63172), (24154, 50218), (25109, 48308), (26012, 46631), (31586, 38402)]

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