1268740084

素因数分解:

$2^2\times {\mathrm{2309}}^1\times {\mathrm{137369}}^1$

素因数の和:139682

約数の個数: 12

約数和(自身を含む): 2221272900

約数和(自身を除く): 952532816

約数列:

[1, 2, 4, 2309, 4618, 9236, 137369, 274738, 549476, 317185021, 634370042, 1268740084]

約数ペア:

[(1, 1268740084), (2, 634370042), (4, 317185021), (2309, 549476), (4618, 274738), (9236, 137369)]