3918712

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 9216000

約数和(自身を除く): 5297288

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 127, 133, 152, 203, 232, 254, 266, 406, 508, 532, 551, 812, 889, 1016, 1064, 1102, 1624, 1778, 2204, 2413, 3556, 3683, 3857, 4408, 4826, 7112, 7366, 7714, 9652, 14732, 15428, 16891, 19304, 25781, 29464, 30856, 33782, 51562, 67564, 69977, 103124, 135128, 139954, 206248, 279908, 489839, 559816, 979678, 1959356, 3918712]

約数ペア:

[(1, 3918712), (2, 1959356), (4, 979678), (7, 559816), (8, 489839), (14, 279908), (19, 206248), (28, 139954), (29, 135128), (38, 103124), (56, 69977), (58, 67564), (76, 51562), (116, 33782), (127, 30856), (133, 29464), (152, 25781), (203, 19304), (232, 16891), (254, 15428), (266, 14732), (406, 9652), (508, 7714), (532, 7366), (551, 7112), (812, 4826), (889, 4408), (1016, 3857), (1064, 3683), (1102, 3556), (1624, 2413), (1778, 2204)]