22158968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{213067}}^1$

素因数の和:213086

約数の個数: 16

約数和(自身を含む): 44744280

約数和(自身を除く): 22585312

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 213067, 426134, 852268, 1704536, 2769871, 5539742, 11079484, 22158968]

約数ペア:

[(1, 22158968), (2, 11079484), (4, 5539742), (8, 2769871), (13, 1704536), (26, 852268), (52, 426134), (104, 213067)]