12867190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3972

約数の個数: 32

約数和(自身を含む): 27039744

約数和(自身を除く): 14172554

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 235, 329, 470, 658, 1645, 3290, 3911, 7822, 19555, 27377, 39110, 54754, 136885, 183817, 273770, 367634, 919085, 1286719, 1838170, 2573438, 6433595, 12867190]

約数ペア:

[(1, 12867190), (2, 6433595), (5, 2573438), (7, 1838170), (10, 1286719), (14, 919085), (35, 367634), (47, 273770), (70, 183817), (94, 136885), (235, 54754), (329, 39110), (470, 27377), (658, 19555), (1645, 7822), (3290, 3911)]