2681224

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 6451200

約数和(自身を除く): 3769976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 127, 182, 203, 232, 254, 364, 377, 406, 508, 728, 754, 812, 889, 1016, 1508, 1624, 1651, 1778, 2639, 3016, 3302, 3556, 3683, 5278, 6604, 7112, 7366, 10556, 11557, 13208, 14732, 21112, 23114, 25781, 29464, 46228, 47879, 51562, 92456, 95758, 103124, 191516, 206248, 335153, 383032, 670306, 1340612, 2681224]

約数ペア:

[(1, 2681224), (2, 1340612), (4, 670306), (7, 383032), (8, 335153), (13, 206248), (14, 191516), (26, 103124), (28, 95758), (29, 92456), (52, 51562), (56, 47879), (58, 46228), (91, 29464), (104, 25781), (116, 23114), (127, 21112), (182, 14732), (203, 13208), (232, 11557), (254, 10556), (364, 7366), (377, 7112), (406, 6604), (508, 5278), (728, 3683), (754, 3556), (812, 3302), (889, 3016), (1016, 2639), (1508, 1778), (1624, 1651)]