31474924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1213}}^1$

素因数の和:1729

約数の個数: 24

約数和(自身を含む): 59486000

約数和(自身を除く): 28011076

約数列:

[1, 2, 4, 13, 26, 52, 499, 998, 1213, 1996, 2426, 4852, 6487, 12974, 15769, 25948, 31538, 63076, 605287, 1210574, 2421148, 7868731, 15737462, 31474924]

約数ペア:

[(1, 31474924), (2, 15737462), (4, 7868731), (13, 2421148), (26, 1210574), (52, 605287), (499, 63076), (998, 31538), (1213, 25948), (1996, 15769), (2426, 12974), (4852, 6487)]