870836842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{47057}}^1$

素因数の和:47565

約数の個数: 16

約数和(自身を含む): 1377858240

約数和(自身を除く): 507021398

約数列:

[1, 2, 19, 38, 487, 974, 9253, 18506, 47057, 94114, 894083, 1788166, 22916759, 45833518, 435418421, 870836842]

約数ペア:

[(1, 870836842), (2, 435418421), (19, 45833518), (38, 22916759), (487, 1788166), (974, 894083), (9253, 94114), (18506, 47057)]