13221906

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{30187}}^1$

素因数の和:30265

約数の個数: 16

約数和(自身を含む): 26806944

約数和(自身を除く): 13585038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 30187, 60374, 90561, 181122, 2203651, 4407302, 6610953, 13221906]

約数ペア:

[(1, 13221906), (2, 6610953), (3, 4407302), (6, 2203651), (73, 181122), (146, 90561), (219, 60374), (438, 30187)]