1085890898

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{44203}}^1$

素因数の和:44449

約数の個数: 16

約数和(自身を含む): 1661363136

約数和(自身を除く): 575472238

約数列:

[1, 2, 71, 142, 173, 346, 12283, 24566, 44203, 88406, 3138413, 6276826, 7647119, 15294238, 542945449, 1085890898]

約数ペア:

[(1, 1085890898), (2, 542945449), (71, 15294238), (142, 7647119), (173, 6276826), (346, 3138413), (12283, 88406), (24566, 44203)]