2861628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:207

約数の個数: 96

約数和(自身を含む): 8816640

約数和(自身を除く): 5955012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 132, 133, 154, 163, 209, 228, 231, 266, 308, 326, 399, 418, 462, 489, 532, 627, 652, 798, 836, 924, 978, 1141, 1254, 1463, 1596, 1793, 1956, 2282, 2508, 2926, 3097, 3423, 3586, 4389, 4564, 5379, 5852, 6194, 6846, 7172, 8778, 9291, 10758, 12388, 12551, 13692, 17556, 18582, 21516, 21679, 25102, 34067, 37164, 37653, 43358, 50204, 65037, 68134, 75306, 86716, 102201, 130074, 136268, 150612, 204402, 238469, 260148, 408804, 476938, 715407, 953876, 1430814, 2861628]

約数ペア:

[(1, 2861628), (2, 1430814), (3, 953876), (4, 715407), (6, 476938), (7, 408804), (11, 260148), (12, 238469), (14, 204402), (19, 150612), (21, 136268), (22, 130074), (28, 102201), (33, 86716), (38, 75306), (42, 68134), (44, 65037), (57, 50204), (66, 43358), (76, 37653), (77, 37164), (84, 34067), (114, 25102), (132, 21679), (133, 21516), (154, 18582), (163, 17556), (209, 13692), (228, 12551), (231, 12388), (266, 10758), (308, 9291), (326, 8778), (399, 7172), (418, 6846), (462, 6194), (489, 5852), (532, 5379), (627, 4564), (652, 4389), (798, 3586), (836, 3423), (924, 3097), (978, 2926), (1141, 2508), (1254, 2282), (1463, 1956), (1596, 1793)]