25880493604

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{8638349}}^1$

素因数の和:8638467

約数の個数: 24

約数和(自身を含む): 52244740800

約数和(自身を除く): 26364247196

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 8638349, 17276698, 34553396, 60468443, 120936886, 241873772, 924303343, 1848606686, 3697213372, 6470123401, 12940246802, 25880493604]

約数ペア:

[(1, 25880493604), (2, 12940246802), (4, 6470123401), (7, 3697213372), (14, 1848606686), (28, 924303343), (107, 241873772), (214, 120936886), (428, 60468443), (749, 34553396), (1498, 17276698), (2996, 8638349)]