12649218

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 26790912

約数和(自身を除く): 14141694

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1291, 1633, 2582, 3266, 3873, 4899, 7746, 9798, 29693, 59386, 89079, 91661, 178158, 183322, 274983, 549966, 2108203, 4216406, 6324609, 12649218]

約数ペア:

[(1, 12649218), (2, 6324609), (3, 4216406), (6, 2108203), (23, 549966), (46, 274983), (69, 183322), (71, 178158), (138, 91661), (142, 89079), (213, 59386), (426, 29693), (1291, 9798), (1633, 7746), (2582, 4899), (3266, 3873)]