2220221454

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1978807}}^1$

素因数の和:1978840

約数の個数: 32

約数和(自身を含む): 5129070336

約数和(自身を除く): 2908848882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1978807, 3957614, 5936421, 11872842, 21766877, 33639719, 43533754, 65300631, 67279438, 100919157, 130601262, 201838314, 370036909, 740073818, 1110110727, 2220221454]

約数ペア:

[(1, 2220221454), (2, 1110110727), (3, 740073818), (6, 370036909), (11, 201838314), (17, 130601262), (22, 100919157), (33, 67279438), (34, 65300631), (51, 43533754), (66, 33639719), (102, 21766877), (187, 11872842), (374, 5936421), (561, 3957614), (1122, 1978807)]