208518838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{557537}}^1$

素因数の和:557567

約数の個数: 16

約数和(自身を含む): 361284624

約数和(自身を除く): 152765786

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 557537, 1115074, 6132907, 9478129, 12265814, 18956258, 104259419, 208518838]

約数ペア:

[(1, 208518838), (2, 104259419), (11, 18956258), (17, 12265814), (22, 9478129), (34, 6132907), (187, 1115074), (374, 557537)]