90252958

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{19801}}^1$

素因数の和:19899

約数の個数: 16

約数和(自身を含む): 141148656

約数和(自身を除く): 50895698

約数列:

[1, 2, 43, 53, 86, 106, 2279, 4558, 19801, 39602, 851443, 1049453, 1702886, 2098906, 45126479, 90252958]

約数ペア:

[(1, 90252958), (2, 45126479), (43, 2098906), (53, 1702886), (86, 1049453), (106, 851443), (2279, 39602), (4558, 19801)]