812038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 16

約数和(自身を含む): 1290240

約数和(自身を除く): 478202

約数列:

[1, 2, 23, 46, 127, 139, 254, 278, 2921, 3197, 5842, 6394, 17653, 35306, 406019, 812038]

約数ペア:

[(1, 812038), (2, 406019), (23, 35306), (46, 17653), (127, 6394), (139, 5842), (254, 3197), (278, 2921)]