1330995992

素因数分解:

$2^3\times {\mathrm{401}}^1\times {\mathrm{414899}}^1$

素因数の和:415306

約数の個数: 16

約数和(自身を含む): 2501847000

約数和(自身を除く): 1170851008

約数列:

[1, 2, 4, 8, 401, 802, 1604, 3208, 414899, 829798, 1659596, 3319192, 166374499, 332748998, 665497996, 1330995992]

約数ペア:

[(1, 1330995992), (2, 665497996), (4, 332748998), (8, 166374499), (401, 3319192), (802, 1659596), (1604, 829798), (3208, 414899)]