42141016

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{20029}}^1$

素因数の和:20298

約数の個数: 16

約数和(自身を含む): 79318800

約数和(自身を除く): 37177784

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 20029, 40058, 80116, 160232, 5267627, 10535254, 21070508, 42141016]

約数ペア:

[(1, 42141016), (2, 21070508), (4, 10535254), (8, 5267627), (263, 160232), (526, 80116), (1052, 40058), (2104, 20029)]