9988270

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5981}}^1$

素因数の和:6155

約数の個数: 16

約数和(自身を含む): 18089568

約数和(自身を除く): 8101298

約数列:

[1, 2, 5, 10, 167, 334, 835, 1670, 5981, 11962, 29905, 59810, 998827, 1997654, 4994135, 9988270]

約数ペア:

[(1, 9988270), (2, 4994135), (5, 1997654), (10, 998827), (167, 59810), (334, 29905), (835, 11962), (1670, 5981)]