2247808208

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1578517}}^1$

素因数の和:1578614

約数の個数: 20

約数和(自身を含む): 4404065220

約数和(自身を除く): 2156257012

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1578517, 3157034, 6314068, 12628136, 25256272, 140488013, 280976026, 561952052, 1123904104, 2247808208]

約数ペア:

[(1, 2247808208), (2, 1123904104), (4, 561952052), (8, 280976026), (16, 140488013), (89, 25256272), (178, 12628136), (356, 6314068), (712, 3157034), (1424, 1578517)]