622894081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1\times {\mathrm{1301}}^1$

素因数の和:1656

約数の個数: 16

約数和(自身を含む): 664957440

約数和(自身を除く): 42063359

約数列:

[1, 19, 113, 223, 1301, 2147, 4237, 24719, 25199, 147013, 290123, 478781, 2793247, 5512337, 32783899, 622894081]

約数ペア:

[(1, 622894081), (19, 32783899), (113, 5512337), (223, 2793247), (1301, 478781), (2147, 290123), (4237, 147013), (24719, 25199)]