31273928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{24281}}^1$

素因数の和:24317

約数の個数: 32

約数和(自身を含む): 69932160

約数和(自身を除く): 38658232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 24281, 48562, 97124, 169967, 194248, 339934, 558463, 679868, 1116926, 1359736, 2233852, 3909241, 4467704, 7818482, 15636964, 31273928]

約数ペア:

[(1, 31273928), (2, 15636964), (4, 7818482), (7, 4467704), (8, 3909241), (14, 2233852), (23, 1359736), (28, 1116926), (46, 679868), (56, 558463), (92, 339934), (161, 194248), (184, 169967), (322, 97124), (644, 48562), (1288, 24281)]