12799982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:272

約数の個数: 24

約数和(自身を含む): 21357336

約数和(自身を除く): 8557354

約数列:

[1, 2, 13, 26, 43, 86, 107, 214, 559, 1118, 1391, 2782, 4601, 9202, 11449, 22898, 59813, 119626, 148837, 297674, 492307, 984614, 6399991, 12799982]

約数ペア:

[(1, 12799982), (2, 6399991), (13, 984614), (26, 492307), (43, 297674), (86, 148837), (107, 119626), (214, 59813), (559, 22898), (1118, 11449), (1391, 9202), (2782, 4601)]