2099698964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4338221}}^1$

素因数の和:4338247

約数の個数: 18

約数和(自身を含む): 4038884682

約数和(自身を除く): 1939185718

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4338221, 8676442, 17352884, 47720431, 95440862, 190881724, 524924741, 1049849482, 2099698964]

約数ペア:

[(1, 2099698964), (2, 1049849482), (4, 524924741), (11, 190881724), (22, 95440862), (44, 47720431), (121, 17352884), (242, 8676442), (484, 4338221)]