811640522

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5270393}}^1$

素因数の和:5270413

約数の個数: 16

約数和(自身を含む): 1517873472

約数和(自身を除く): 706232950

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 5270393, 10540786, 36892751, 57974323, 73785502, 115948646, 405820261, 811640522]

約数ペア:

[(1, 811640522), (2, 405820261), (7, 115948646), (11, 73785502), (14, 57974323), (22, 36892751), (77, 10540786), (154, 5270393)]