12894238

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21419}}^1$

素因数の和:21471

約数の個数: 16

約数和(自身を含む): 22619520

約数和(自身を除く): 9725282

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 21419, 42838, 149933, 299866, 921017, 1842034, 6447119, 12894238]

約数ペア:

[(1, 12894238), (2, 6447119), (7, 1842034), (14, 921017), (43, 299866), (86, 149933), (301, 42838), (602, 21419)]