21807566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{58309}}^1$

素因数の和:58339

約数の個数: 16

約数和(自身を含む): 37784880

約数和(自身を除く): 15977314

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 58309, 116618, 641399, 991253, 1282798, 1982506, 10903783, 21807566]

約数ペア:

[(1, 21807566), (2, 10903783), (11, 1982506), (17, 1282798), (22, 991253), (34, 641399), (187, 116618), (374, 58309)]