221205598

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{28661}}^1$

素因数の和:28907

約数の個数: 16

約数和(自身を含む): 352886544

約数和(自身を除く): 131680946

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 28661, 57322, 487237, 974474, 6506047, 13012094, 110602799, 221205598]

約数ペア:

[(1, 221205598), (2, 110602799), (17, 13012094), (34, 6506047), (227, 974474), (454, 487237), (3859, 57322), (7718, 28661)]