2660522

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:425

約数の個数: 16

約数和(自身を含む): 4142760

約数和(自身を除く): 1482238

約数列:

[1, 2, 37, 74, 157, 229, 314, 458, 5809, 8473, 11618, 16946, 35953, 71906, 1330261, 2660522]

約数ペア:

[(1, 2660522), (2, 1330261), (37, 71906), (74, 35953), (157, 16946), (229, 11618), (314, 8473), (458, 5809)]