12609339938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{409}}^1\times {\mathrm{2957}}^1$

素因数の和:3782

約数の個数: 32

約数和(自身を含む): 20476577520

約数和(自身を除く): 7867237582

約数列:

[1, 2, 13, 26, 401, 409, 802, 818, 2957, 5213, 5317, 5914, 10426, 10634, 38441, 76882, 164009, 328018, 1185757, 1209413, 2132117, 2371514, 2418826, 4264234, 15414841, 15722369, 30829682, 31444738, 484974613, 969949226, 6304669969, 12609339938]

約数ペア:

[(1, 12609339938), (2, 6304669969), (13, 969949226), (26, 484974613), (401, 31444738), (409, 30829682), (802, 15722369), (818, 15414841), (2957, 4264234), (5213, 2418826), (5317, 2371514), (5914, 2132117), (10426, 1209413), (10634, 1185757), (38441, 328018), (76882, 164009)]