226280522

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{1721}}^1$

素因数の和:2138

約数の個数: 24

約数和(自身を含む): 368697420

約数和(自身を除く): 142416898

約数列:

[1, 2, 13, 26, 169, 338, 389, 778, 1721, 3442, 5057, 10114, 22373, 44746, 65741, 131482, 290849, 581698, 669469, 1338938, 8703097, 17406194, 113140261, 226280522]

約数ペア:

[(1, 226280522), (2, 113140261), (13, 17406194), (26, 8703097), (169, 1338938), (338, 669469), (389, 581698), (778, 290849), (1721, 131482), (3442, 65741), (5057, 44746), (10114, 22373)]