20171296108

素因数分解:

$2^2\times {\mathrm{1559}}^1\times {\mathrm{3234653}}^1$

素因数の和:3236216

約数の個数: 12

約数和(自身を含む): 35322421680

約数和(自身を除く): 15151125572

約数列:

[1, 2, 4, 1559, 3118, 6236, 3234653, 6469306, 12938612, 5042824027, 10085648054, 20171296108]

約数ペア:

[(1, 20171296108), (2, 10085648054), (4, 5042824027), (1559, 12938612), (3118, 6469306), (6236, 3234653)]