31870058

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{9227}}^1$

素因数の和:9397

約数の個数: 16

約数和(自身を含む): 52488864

約数和(自身を除く): 20618806

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 9227, 18454, 101497, 202994, 1448639, 2897278, 15935029, 31870058]

約数ペア:

[(1, 31870058), (2, 15935029), (11, 2897278), (22, 1448639), (157, 202994), (314, 101497), (1727, 18454), (3454, 9227)]