12526556

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 25855200

約数和(自身を除く): 13328644

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 809, 1106, 1618, 2212, 3236, 3871, 5663, 7742, 11326, 15484, 22652, 39641, 63911, 79282, 127822, 158564, 255644, 447377, 894754, 1789508, 3131639, 6263278, 12526556]

約数ペア:

[(1, 12526556), (2, 6263278), (4, 3131639), (7, 1789508), (14, 894754), (28, 447377), (49, 255644), (79, 158564), (98, 127822), (158, 79282), (196, 63911), (316, 39641), (553, 22652), (809, 15484), (1106, 11326), (1618, 7742), (2212, 5663), (3236, 3871)]