42699812

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{20411}}^1$

素因数の和:20938

約数の個数: 12

約数和(自身を含む): 74871216

約数和(自身を除く): 32171404

約数列:

[1, 2, 4, 523, 1046, 2092, 20411, 40822, 81644, 10674953, 21349906, 42699812]

約数ペア:

[(1, 42699812), (2, 21349906), (4, 10674953), (523, 81644), (1046, 40822), (2092, 20411)]