About the Number

1997952

1997951 ← → 1997953

2進数表記:111100111110010000000

漢数字表記:百九十九万七千九百五十二

素因数分解:

2 7 × 3 1 × 11 2 × 43 1

素因数の和:82
約数の個数: 96
約数和(自身を含む): 5969040
約数和(自身を除く): 3971088

約数列:
[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 43, 44, 48, 64, 66, 86, 88, 96, 121, 128, 129, 132, 172, 176, 192, 242, 258, 264, 344, 352, 363, 384, 473, 484, 516, 528, 688, 704, 726, 946, 968, 1032, 1056, 1376, 1408, 1419, 1452, 1892, 1936, 2064, 2112, 2752, 2838, 2904, 3784, 3872, 4128, 4224, 5203, 5504, 5676, 5808, 7568, 7744, 8256, 10406, 11352, 11616, 15136, 15488, 15609, 16512, 20812, 22704, 23232, 30272, 31218, 41624, 45408, 46464, 60544, 62436, 83248, 90816, 124872, 166496, 181632, 249744, 332992, 499488, 665984, 998976, 1997952]

約数ペア:
[(1, 1997952), (2, 998976), (3, 665984), (4, 499488), (6, 332992), (8, 249744), (11, 181632), (12, 166496), (16, 124872), (22, 90816), (24, 83248), (32, 62436), (33, 60544), (43, 46464), (44, 45408), (48, 41624), (64, 31218), (66, 30272), (86, 23232), (88, 22704), (96, 20812), (121, 16512), (128, 15609), (129, 15488), (132, 15136), (172, 11616), (176, 11352), (192, 10406), (242, 8256), (258, 7744), (264, 7568), (344, 5808), (352, 5676), (363, 5504), (384, 5203), (473, 4224), (484, 4128), (516, 3872), (528, 3784), (688, 2904), (704, 2838), (726, 2752), (946, 2112), (968, 2064), (1032, 1936), (1056, 1892), (1376, 1452), (1408, 1419)]

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