2650604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:685

約数の個数: 24

約数和(自身を含む): 5116608

約数和(自身を除く): 2466004

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 563, 1126, 1177, 2252, 2354, 4708, 6193, 12386, 24772, 60241, 120482, 240964, 662651, 1325302, 2650604]

約数ペア:

[(1, 2650604), (2, 1325302), (4, 662651), (11, 240964), (22, 120482), (44, 60241), (107, 24772), (214, 12386), (428, 6193), (563, 4708), (1126, 2354), (1177, 2252)]