12457796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2239}}^1$

素因数の和:2363

約数の個数: 24

約数和(自身を含む): 23708160

約数和(自身を除く): 11250364

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2239, 2782, 4478, 5564, 8956, 29107, 58214, 116428, 239573, 479146, 958292, 3114449, 6228898, 12457796]

約数ペア:

[(1, 12457796), (2, 6228898), (4, 3114449), (13, 958292), (26, 479146), (52, 239573), (107, 116428), (214, 58214), (428, 29107), (1391, 8956), (2239, 5564), (2782, 4478)]