1997805314

素因数分解:

$2^1\times {\mathrm{631}}^1\times {\mathrm{1583047}}^1$

素因数の和:1583680

約数の個数: 8

約数和(自身を含む): 3001459008

約数和(自身を除く): 1003653694

約数列:

[1, 2, 631, 1262, 1583047, 3166094, 998902657, 1997805314]

約数ペア:

[(1, 1997805314), (2, 998902657), (631, 3166094), (1262, 1583047)]