28351570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{467}}^2$

素因数の和:954

約数の個数: 24

約数和(自身を含む): 55076364

約数和(自身を除く): 26724794

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 467, 934, 2335, 4670, 6071, 12142, 30355, 60710, 218089, 436178, 1090445, 2180890, 2835157, 5670314, 14175785, 28351570]

約数ペア:

[(1, 28351570), (2, 14175785), (5, 5670314), (10, 2835157), (13, 2180890), (26, 1090445), (65, 436178), (130, 218089), (467, 60710), (934, 30355), (2335, 12142), (4670, 6071)]