12940214

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5741}}^1$

素因数の和:5780

約数の個数: 24

約数和(自身を含む): 23565168

約数和(自身を除く): 10624954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 5741, 11482, 40187, 80374, 132043, 264086, 281309, 562618, 924301, 1848602, 6470107, 12940214]

約数ペア:

[(1, 12940214), (2, 6470107), (7, 1848602), (14, 924301), (23, 562618), (46, 281309), (49, 264086), (98, 132043), (161, 80374), (322, 40187), (1127, 11482), (2254, 5741)]