21411010

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2851}}^1$

素因数の和:3609

約数の個数: 16

約数和(自身を含む): 38604672

約数和(自身を除く): 17193662

約数列:

[1, 2, 5, 10, 751, 1502, 2851, 3755, 5702, 7510, 14255, 28510, 2141101, 4282202, 10705505, 21411010]

約数ペア:

[(1, 21411010), (2, 10705505), (5, 4282202), (10, 2141101), (751, 28510), (1502, 14255), (2851, 7510), (3755, 5702)]