31563862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{9629}}^1$

素因数の和:9791

約数の個数: 16

約数和(自身を含む): 52002000

約数和(自身を除く): 20438138

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 9629, 19258, 105919, 211838, 1434721, 2869442, 15781931, 31563862]

約数ペア:

[(1, 31563862), (2, 15781931), (11, 2869442), (22, 1434721), (149, 211838), (298, 105919), (1639, 19258), (3278, 9629)]