8990224

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{2351}}^1$

素因数の和:2598

約数の個数: 20

約数和(自身を含む): 17498880

約数和(自身を除く): 8508656

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 2351, 3824, 4702, 9404, 18808, 37616, 561889, 1123778, 2247556, 4495112, 8990224]

約数ペア:

[(1, 8990224), (2, 4495112), (4, 2247556), (8, 1123778), (16, 561889), (239, 37616), (478, 18808), (956, 9404), (1912, 4702), (2351, 3824)]