9780996956

素因数分解:

$2^2\times {\mathrm{2351}}^1\times {\mathrm{1040089}}^1$

素因数の和:1042444

約数の個数: 12

約数和(自身を含む): 17124041760

約数和(自身を除く): 7343044804

約数列:

[1, 2, 4, 2351, 4702, 9404, 1040089, 2080178, 4160356, 2445249239, 4890498478, 9780996956]

約数ペア:

[(1, 9780996956), (2, 4890498478), (4, 2445249239), (2351, 4160356), (4702, 2080178), (9404, 1040089)]