25298306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31079}}^1$

素因数の和:31129

約数の個数: 16

約数和(自身を含む): 42517440

約数和(自身を除く): 17219134

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 31079, 62158, 341869, 683738, 1149923, 2299846, 12649153, 25298306]

約数ペア:

[(1, 25298306), (2, 12649153), (11, 2299846), (22, 1149923), (37, 683738), (74, 341869), (407, 62158), (814, 31079)]