51485812

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{10159}}^1$

素因数の和:10351

約数の個数: 24

約数和(自身を含む): 103550720

約数和(自身を除く): 52064908

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 5068, 10159, 20318, 40636, 71113, 142226, 284452, 1838779, 3677558, 7355116, 12871453, 25742906, 51485812]

約数ペア:

[(1, 51485812), (2, 25742906), (4, 12871453), (7, 7355116), (14, 3677558), (28, 1838779), (181, 284452), (362, 142226), (724, 71113), (1267, 40636), (2534, 20318), (5068, 10159)]