42980986

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{5711}}^1$

素因数の和:5837

約数の個数: 16

約数和(自身を含む): 66624768

約数和(自身を除く): 23643782

約数列:

[1, 2, 53, 71, 106, 142, 3763, 5711, 7526, 11422, 302683, 405481, 605366, 810962, 21490493, 42980986]

約数ペア:

[(1, 42980986), (2, 21490493), (53, 810962), (71, 605366), (106, 405481), (142, 302683), (3763, 11422), (5711, 7526)]