2021944978

素因数分解:

$2^1\times {\mathrm{179}}^1\times {\mathrm{389}}^1\times {\mathrm{14519}}^1$

素因数の和:15089

約数の個数: 16

約数和(自身を含む): 3057912000

約数和(自身を除く): 1035967022

約数列:

[1, 2, 179, 358, 389, 778, 14519, 29038, 69631, 139262, 2598901, 5197802, 5647891, 11295782, 1010972489, 2021944978]

約数ペア:

[(1, 2021944978), (2, 1010972489), (179, 11295782), (358, 5647891), (389, 5197802), (778, 2598901), (14519, 139262), (29038, 69631)]