9978644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1511}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 18966528

約数和(自身を除く): 8987884

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1511, 1651, 3022, 3302, 6044, 6604, 19643, 39286, 78572, 191897, 383794, 767588, 2494661, 4989322, 9978644]

約数ペア:

[(1, 9978644), (2, 4989322), (4, 2494661), (13, 767588), (26, 383794), (52, 191897), (127, 78572), (254, 39286), (508, 19643), (1511, 6604), (1651, 6044), (3022, 3302)]