2149351666

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{88897}}^1$

素因数の和:89074

約数の個数: 32

約数和(自身を含む): 4045214592

約数和(自身を除く): 1895862926

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 157, 314, 1099, 1727, 2198, 3454, 12089, 24178, 88897, 177794, 622279, 977867, 1244558, 1955734, 6845069, 13690138, 13956829, 27913658, 97697803, 153525119, 195395606, 307050238, 1074675833, 2149351666]

約数ペア:

[(1, 2149351666), (2, 1074675833), (7, 307050238), (11, 195395606), (14, 153525119), (22, 97697803), (77, 27913658), (154, 13956829), (157, 13690138), (314, 6845069), (1099, 1955734), (1727, 1244558), (2198, 977867), (3454, 622279), (12089, 177794), (24178, 88897)]