42571378

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1$

素因数の和:1497

約数の個数: 16

約数和(自身を含む): 65424384

約数和(自身を除く): 22853006

約数列:

[1, 2, 47, 94, 457, 914, 991, 1982, 21479, 42958, 46577, 93154, 452887, 905774, 21285689, 42571378]

約数ペア:

[(1, 42571378), (2, 21285689), (47, 905774), (94, 452887), (457, 93154), (914, 46577), (991, 42958), (1982, 21479)]