4257686

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 16

約数和(自身を含む): 6607440

約数和(自身を除く): 2349754

約数列:

[1, 2, 41, 82, 137, 274, 379, 758, 5617, 11234, 15539, 31078, 51923, 103846, 2128843, 4257686]

約数ペア:

[(1, 4257686), (2, 2128843), (41, 103846), (82, 51923), (137, 31078), (274, 15539), (379, 11234), (758, 5617)]