39819338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{90089}}^1$

素因数の和:90121

約数の個数: 16

約数和(自身を含む): 68108040

約数和(自身を除く): 28288702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 90089, 180178, 1171157, 1531513, 2342314, 3063026, 19909669, 39819338]

約数ペア:

[(1, 39819338), (2, 19909669), (13, 3063026), (17, 2342314), (26, 1531513), (34, 1171157), (221, 180178), (442, 90089)]