7249456

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:349

約数の個数: 40

約数和(自身を含む): 14780304

約数和(自身を除く): 7530848

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 257, 328, 344, 514, 656, 688, 1028, 1763, 2056, 3526, 4112, 7052, 10537, 11051, 14104, 21074, 22102, 28208, 42148, 44204, 84296, 88408, 168592, 176816, 453091, 906182, 1812364, 3624728, 7249456]

約数ペア:

[(1, 7249456), (2, 3624728), (4, 1812364), (8, 906182), (16, 453091), (41, 176816), (43, 168592), (82, 88408), (86, 84296), (164, 44204), (172, 42148), (257, 28208), (328, 22102), (344, 21074), (514, 14104), (656, 11051), (688, 10537), (1028, 7052), (1763, 4112), (2056, 3526)]