31196842

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{1361}}^1$

素因数の和:1593

約数の個数: 16

約数和(自身を含む): 47773512

約数和(自身を除く): 16576670

約数列:

[1, 2, 73, 146, 157, 314, 1361, 2722, 11461, 22922, 99353, 198706, 213677, 427354, 15598421, 31196842]

約数ペア:

[(1, 31196842), (2, 15598421), (73, 427354), (146, 213677), (157, 198706), (314, 99353), (1361, 22922), (2722, 11461)]