2040786076

素因数分解:

$2^2\times 7^1\times {\mathrm{6521}}^1\times {\mathrm{11177}}^1$

素因数の和:17709

約数の個数: 24

約数和(自身を含む): 4082563296

約数和(自身を除く): 2041777220

約数列:

[1, 2, 4, 7, 14, 28, 6521, 11177, 13042, 22354, 26084, 44708, 45647, 78239, 91294, 156478, 182588, 312956, 72885217, 145770434, 291540868, 510196519, 1020393038, 2040786076]

約数ペア:

[(1, 2040786076), (2, 1020393038), (4, 510196519), (7, 291540868), (14, 145770434), (28, 72885217), (6521, 312956), (11177, 182588), (13042, 156478), (22354, 91294), (26084, 78239), (44708, 45647)]