87658426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{9803}}^1$

素因数の和:10085

約数の個数: 16

約数和(自身を含む): 139765824

約数和(自身を除く): 52107398

約数列:

[1, 2, 17, 34, 263, 526, 4471, 8942, 9803, 19606, 166651, 333302, 2578189, 5156378, 43829213, 87658426]

約数ペア:

[(1, 87658426), (2, 43829213), (17, 5156378), (34, 2578189), (263, 333302), (526, 166651), (4471, 19606), (8942, 9803)]