12421578

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{977}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 26945856

約数和(自身を除く): 14524278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 163, 326, 489, 977, 978, 1954, 2119, 2931, 4238, 5862, 6357, 12701, 12714, 25402, 38103, 76206, 159251, 318502, 477753, 955506, 2070263, 4140526, 6210789, 12421578]

約数ペア:

[(1, 12421578), (2, 6210789), (3, 4140526), (6, 2070263), (13, 955506), (26, 477753), (39, 318502), (78, 159251), (163, 76206), (326, 38103), (489, 25402), (977, 12714), (978, 12701), (1954, 6357), (2119, 5862), (2931, 4238)]