31120622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{9137}}^1$

素因数の和:9283

約数の個数: 16

約数和(自身を含む): 50661072

約数和(自身を除く): 19540450

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 9137, 18274, 118781, 237562, 1196947, 2393894, 15560311, 31120622]

約数ペア:

[(1, 31120622), (2, 15560311), (13, 2393894), (26, 1196947), (131, 237562), (262, 118781), (1703, 18274), (3406, 9137)]