11996740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{85691}}^1$

素因数の和:85707

約数の個数: 24

約数和(自身を含む): 28792512

約数和(自身を除く): 16795772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 85691, 171382, 342764, 428455, 599837, 856910, 1199674, 1713820, 2399348, 2999185, 5998370, 11996740]

約数ペア:

[(1, 11996740), (2, 5998370), (4, 2999185), (5, 2399348), (7, 1713820), (10, 1199674), (14, 856910), (20, 599837), (28, 428455), (35, 342764), (70, 171382), (140, 85691)]