16868828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{248071}}^1$

素因数の和:248092

約数の個数: 12

約数和(自身を含む): 31257072

約数和(自身を除く): 14388244

約数列:

[1, 2, 4, 17, 34, 68, 248071, 496142, 992284, 4217207, 8434414, 16868828]

約数ペア:

[(1, 16868828), (2, 8434414), (4, 4217207), (17, 992284), (34, 496142), (68, 248071)]