22127990

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{14851}}^1$

素因数の和:15007

約数の個数: 16

約数和(自身を含む): 40100400

約数和(自身を除く): 17972410

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 14851, 29702, 74255, 148510, 2212799, 4425598, 11063995, 22127990]

約数ペア:

[(1, 22127990), (2, 11063995), (5, 4425598), (10, 2212799), (149, 148510), (298, 74255), (745, 29702), (1490, 14851)]