123468908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{3967}}^1$

素因数の和:4253

約数の個数: 24

約数和(自身を含む): 223985664

約数和(自身を除く): 100516756

約数列:

[1, 2, 4, 31, 62, 124, 251, 502, 1004, 3967, 7781, 7934, 15562, 15868, 31124, 122977, 245954, 491908, 995717, 1991434, 3982868, 30867227, 61734454, 123468908]

約数ペア:

[(1, 123468908), (2, 61734454), (4, 30867227), (31, 3982868), (62, 1991434), (124, 995717), (251, 491908), (502, 245954), (1004, 122977), (3967, 31124), (7781, 15868), (7934, 15562)]