12312628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 22244040

約数和(自身を除く): 9931412

約数列:

[1, 2, 4, 41, 82, 164, 193, 386, 389, 772, 778, 1556, 7913, 15826, 15949, 31652, 31898, 63796, 75077, 150154, 300308, 3078157, 6156314, 12312628]

約数ペア:

[(1, 12312628), (2, 6156314), (4, 3078157), (41, 300308), (82, 150154), (164, 75077), (193, 63796), (386, 31898), (389, 31652), (772, 15949), (778, 15826), (1556, 7913)]