678103665538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1534171189}}^1$

素因数の和:1534171221

約数の個数: 16

約数和(自身を含む): 1159833419640

約数和(自身を除く): 481729754102

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1534171189, 3068342378, 19944225457, 26080910213, 39888450914, 52161820426, 339051832769, 678103665538]

約数ペア:

[(1, 678103665538), (2, 339051832769), (13, 52161820426), (17, 39888450914), (26, 26080910213), (34, 19944225457), (221, 3068342378), (442, 1534171189)]