16660408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{122503}}^1$

素因数の和:122526

約数の個数: 16

約数和(自身を含む): 33076080

約数和(自身を除く): 16415672

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 122503, 245006, 490012, 980024, 2082551, 4165102, 8330204, 16660408]

約数ペア:

[(1, 16660408), (2, 8330204), (4, 4165102), (8, 2082551), (17, 980024), (34, 490012), (68, 245006), (136, 122503)]