21704362

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{701}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 33131592

約数和(自身を除く): 11427230

約数列:

[1, 2, 113, 137, 226, 274, 701, 1402, 15481, 30962, 79213, 96037, 158426, 192074, 10852181, 21704362]

約数ペア:

[(1, 21704362), (2, 10852181), (113, 192074), (137, 158426), (226, 96037), (274, 79213), (701, 30962), (1402, 15481)]