1285286044

素因数分解:

$2^2\times 7^1\times {\mathrm{8123}}^1\times {\mathrm{5651}}^1$

素因数の和:13785

約数の個数: 24

約数和(自身を含む): 2571343488

約数和(自身を除く): 1286057444

約数列:

[1, 2, 4, 7, 14, 28, 5651, 8123, 11302, 16246, 22604, 32492, 39557, 56861, 79114, 113722, 158228, 227444, 45903073, 91806146, 183612292, 321321511, 642643022, 1285286044]

約数ペア:

[(1, 1285286044), (2, 642643022), (4, 321321511), (7, 183612292), (14, 91806146), (28, 45903073), (5651, 227444), (8123, 158228), (11302, 113722), (16246, 79114), (22604, 56861), (32492, 39557)]