1881339262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{573929}}^1$

素因数の和:574091

約数の個数: 16

約数和(自身を含む): 3099222000

約数和(自身を除く): 1217882738

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 573929, 1147858, 6313219, 12626438, 85515421, 171030842, 940669631, 1881339262]

約数ペア:

[(1, 1881339262), (2, 940669631), (11, 171030842), (22, 85515421), (149, 12626438), (298, 6313219), (1639, 1147858), (3278, 573929)]