26990696

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{198461}}^1$

素因数の和:198484

約数の個数: 16

約数和(自身を含む): 53584740

約数和(自身を除く): 26594044

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 198461, 396922, 793844, 1587688, 3373837, 6747674, 13495348, 26990696]

約数ペア:

[(1, 26990696), (2, 13495348), (4, 6747674), (8, 3373837), (17, 1587688), (34, 793844), (68, 396922), (136, 198461)]