142775974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{5779}}^1$

素因数の和:6915

約数の個数: 16

約数和(自身を含む): 233881920

約数和(自身を除く): 91105946

約数列:

[1, 2, 11, 22, 1123, 2246, 5779, 11558, 12353, 24706, 63569, 127138, 6489817, 12979634, 71387987, 142775974]

約数ペア:

[(1, 142775974), (2, 71387987), (11, 12979634), (22, 6489817), (1123, 127138), (2246, 63569), (5779, 24706), (11558, 12353)]