2738000881

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{64301}}^1$

素因数の和:64405

約数の個数: 24

約数和(自身を含む): 3518605440

約数和(自身を除く): 780604559

約数列:

[1, 7, 11, 49, 77, 79, 539, 553, 869, 3871, 6083, 42581, 64301, 450107, 707311, 3150749, 4951177, 5079779, 34658239, 35558453, 55877569, 248909171, 391142983, 2738000881]

約数ペア:

[(1, 2738000881), (7, 391142983), (11, 248909171), (49, 55877569), (77, 35558453), (79, 34658239), (539, 5079779), (553, 4951177), (869, 3150749), (3871, 707311), (6083, 450107), (42581, 64301)]