51291212

素因数分解:

$2^2\times 7^1\times {\mathrm{499}}^1\times {\mathrm{3671}}^1$

素因数の和:4181

約数の個数: 24

約数和(自身を含む): 102816000

約数和(自身を除く): 51524788

約数列:

[1, 2, 4, 7, 14, 28, 499, 998, 1996, 3493, 3671, 6986, 7342, 13972, 14684, 25697, 51394, 102788, 1831829, 3663658, 7327316, 12822803, 25645606, 51291212]

約数ペア:

[(1, 51291212), (2, 25645606), (4, 12822803), (7, 7327316), (14, 3663658), (28, 1831829), (499, 102788), (998, 51394), (1996, 25697), (3493, 14684), (3671, 13972), (6986, 7342)]