291220598

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1\times {\mathrm{1297}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 441018864

約数和(自身を除く): 149798266

約数列:

[1, 2, 131, 262, 857, 1297, 1714, 2594, 112267, 169907, 224534, 339814, 1111529, 2223058, 145610299, 291220598]

約数ペア:

[(1, 291220598), (2, 145610299), (131, 2223058), (262, 1111529), (857, 339814), (1297, 224534), (1714, 169907), (2594, 112267)]