2055565544

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{419161}}^1$

素因数の和:419780

約数の個数: 16

約数和(自身を含む): 3860482020

約数和(自身を除く): 1804916476

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 419161, 838322, 1676644, 3353288, 256945693, 513891386, 1027782772, 2055565544]

約数ペア:

[(1, 2055565544), (2, 1027782772), (4, 513891386), (8, 256945693), (613, 3353288), (1226, 1676644), (2452, 838322), (4904, 419161)]