31885702

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1597}}^1$

素因数の和:1815

約数の個数: 16

約数和(自身を含む): 48898800

約数和(自身を除く): 17013098

約数列:

[1, 2, 67, 134, 149, 298, 1597, 3194, 9983, 19966, 106999, 213998, 237953, 475906, 15942851, 31885702]

約数ペア:

[(1, 31885702), (2, 15942851), (67, 475906), (134, 237953), (149, 213998), (298, 106999), (1597, 19966), (3194, 9983)]