25725964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 52569216

約数和(自身を除く): 26843252

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 163, 187, 211, 326, 374, 422, 652, 748, 844, 1793, 2321, 2771, 3586, 3587, 4642, 5542, 7172, 7174, 9284, 11084, 14348, 30481, 34393, 39457, 60962, 68786, 78914, 121924, 137572, 157828, 378323, 584681, 756646, 1169362, 1513292, 2338724, 6431491, 12862982, 25725964]

約数ペア:

[(1, 25725964), (2, 12862982), (4, 6431491), (11, 2338724), (17, 1513292), (22, 1169362), (34, 756646), (44, 584681), (68, 378323), (163, 157828), (187, 137572), (211, 121924), (326, 78914), (374, 68786), (422, 60962), (652, 39457), (748, 34393), (844, 30481), (1793, 14348), (2321, 11084), (2771, 9284), (3586, 7174), (3587, 7172), (4642, 5542)]