1665633131504

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{921257263}}^1$

素因数の和:921257384

約数の個数: 20

約数和(自身を含む): 3255723170976

約数和(自身を除く): 1590090039472

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 921257263, 1842514526, 3685029052, 7370058104, 14740116208, 104102070719, 208204141438, 416408282876, 832816565752, 1665633131504]

約数ペア:

[(1, 1665633131504), (2, 832816565752), (4, 416408282876), (8, 208204141438), (16, 104102070719), (113, 14740116208), (226, 7370058104), (452, 3685029052), (904, 1842514526), (1808, 921257263)]