21370108

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{47279}}^1$

素因数の和:47396

約数の個数: 12

約数和(自身を含む): 37729440

約数和(自身を除く): 16359332

約数列:

[1, 2, 4, 113, 226, 452, 47279, 94558, 189116, 5342527, 10685054, 21370108]

約数ペア:

[(1, 21370108), (2, 10685054), (4, 5342527), (113, 189116), (226, 94558), (452, 47279)]