2021987086

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6279463}}^1$

素因数の和:6279495

約数の個数: 16

約数和(自身を含む): 3616971264

約数和(自身を除く): 1594984178

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 6279463, 12558926, 43956241, 87912482, 144427649, 288855298, 1010993543, 2021987086]

約数ペア:

[(1, 2021987086), (2, 1010993543), (7, 288855298), (14, 144427649), (23, 87912482), (46, 43956241), (161, 12558926), (322, 6279463)]