12667676

素因数分解:

$2^2\times 7^4\times {\mathrm{1319}}^1$

素因数の和:1351

約数の個数: 30

約数和(自身を含む): 25881240

約数和(自身を除く): 13213564

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1319, 1372, 2401, 2638, 4802, 5276, 9233, 9604, 18466, 36932, 64631, 129262, 258524, 452417, 904834, 1809668, 3166919, 6333838, 12667676]

約数ペア:

[(1, 12667676), (2, 6333838), (4, 3166919), (7, 1809668), (14, 904834), (28, 452417), (49, 258524), (98, 129262), (196, 64631), (343, 36932), (686, 18466), (1319, 9604), (1372, 9233), (2401, 5276), (2638, 4802)]