16855976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{123941}}^1$

素因数の和:123964

約数の個数: 16

約数和(自身を含む): 33464340

約数和(自身を除く): 16608364

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 123941, 247882, 495764, 991528, 2106997, 4213994, 8427988, 16855976]

約数ペア:

[(1, 16855976), (2, 8427988), (4, 4213994), (8, 2106997), (17, 991528), (34, 495764), (68, 247882), (136, 123941)]