12655674

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 28540512

約数和(自身を除く): 15884838

約数列:

[1, 2, 3, 6, 9, 18, 43, 83, 86, 129, 166, 197, 249, 258, 387, 394, 498, 591, 747, 774, 1182, 1494, 1773, 3546, 3569, 7138, 8471, 10707, 16351, 16942, 21414, 25413, 32121, 32702, 49053, 50826, 64242, 76239, 98106, 147159, 152478, 294318, 703093, 1406186, 2109279, 4218558, 6327837, 12655674]

約数ペア:

[(1, 12655674), (2, 6327837), (3, 4218558), (6, 2109279), (9, 1406186), (18, 703093), (43, 294318), (83, 152478), (86, 147159), (129, 98106), (166, 76239), (197, 64242), (249, 50826), (258, 49053), (387, 32702), (394, 32121), (498, 25413), (591, 21414), (747, 16942), (774, 16351), (1182, 10707), (1494, 8471), (1773, 7138), (3546, 3569)]