65420654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{2657}}^1$

素因数の和:3619

約数の個数: 16

約数和(自身を含む): 105830928

約数和(自身を除く): 40410274

約数列:

[1, 2, 13, 26, 947, 1894, 2657, 5314, 12311, 24622, 34541, 69082, 2516179, 5032358, 32710327, 65420654]

約数ペア:

[(1, 65420654), (2, 32710327), (13, 5032358), (26, 2516179), (947, 69082), (1894, 34541), (2657, 24622), (5314, 12311)]