2255533

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 2741760

約数和(自身を除く): 486227

約数列:

[1, 7, 29, 41, 203, 271, 287, 1189, 1897, 7859, 8323, 11111, 55013, 77777, 322219, 2255533]

約数ペア:

[(1, 2255533), (7, 322219), (29, 77777), (41, 55013), (203, 11111), (271, 8323), (287, 7859), (1189, 1897)]