9978824

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{4637}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 18783900

約数和(自身を除く): 8805076

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 4637, 9274, 18548, 37096, 1247353, 2494706, 4989412, 9978824]

約数ペア:

[(1, 9978824), (2, 4989412), (4, 2494706), (8, 1247353), (269, 37096), (538, 18548), (1076, 9274), (2152, 4637)]