31687696

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{2389}}^1$

素因数の和:3226

約数の個数: 20

約数和(自身を含む): 61494700

約数和(自身を除く): 29807004

約数列:

[1, 2, 4, 8, 16, 829, 1658, 2389, 3316, 4778, 6632, 9556, 13264, 19112, 38224, 1980481, 3960962, 7921924, 15843848, 31687696]

約数ペア:

[(1, 31687696), (2, 15843848), (4, 7921924), (8, 3960962), (16, 1980481), (829, 38224), (1658, 19112), (2389, 13264), (3316, 9556), (4778, 6632)]