21425106

素因数分解:

$2^1\times 3^1\times {\mathrm{1009}}^1\times {\mathrm{3539}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 42904800

約数和(自身を除く): 21479694

約数列:

[1, 2, 3, 6, 1009, 2018, 3027, 3539, 6054, 7078, 10617, 21234, 3570851, 7141702, 10712553, 21425106]

約数ペア:

[(1, 21425106), (2, 10712553), (3, 7141702), (6, 3570851), (1009, 21234), (2018, 10617), (3027, 7078), (3539, 6054)]