12249470

素因数分解:

$2^1\times 5^1\times {\mathrm{887}}^1\times {\mathrm{1381}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 22089888

約数和(自身を除く): 9840418

約数列:

[1, 2, 5, 10, 887, 1381, 1774, 2762, 4435, 6905, 8870, 13810, 1224947, 2449894, 6124735, 12249470]

約数ペア:

[(1, 12249470), (2, 6124735), (5, 2449894), (10, 1224947), (887, 13810), (1381, 8870), (1774, 6905), (2762, 4435)]