22215544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213611}}^1$

素因数の和:213630

約数の個数: 16

約数和(自身を含む): 44858520

約数和(自身を除く): 22642976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213611, 427222, 854444, 1708888, 2776943, 5553886, 11107772, 22215544]

約数ペア:

[(1, 22215544), (2, 11107772), (4, 5553886), (8, 2776943), (13, 1708888), (26, 854444), (52, 427222), (104, 213611)]