7998490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{27581}}^1$

素因数の和:27617

約数の個数: 16

約数和(自身を含む): 14894280

約数和(自身を除く): 6895790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 27581, 55162, 137905, 275810, 799849, 1599698, 3999245, 7998490]

約数ペア:

[(1, 7998490), (2, 3999245), (5, 1599698), (10, 799849), (29, 275810), (58, 137905), (145, 55162), (290, 27581)]