1297804522

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2990333}}^1$

素因数の和:2990373

約数の個数: 16

約数和(自身を含む): 2296576512

約数和(自身を除く): 998771990

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2990333, 5980666, 20932331, 41864662, 92700323, 185400646, 648902261, 1297804522]

約数ペア:

[(1, 1297804522), (2, 648902261), (7, 185400646), (14, 92700323), (31, 41864662), (62, 20932331), (217, 5980666), (434, 2990333)]