2636658

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{311}}^1$

素因数の和:479

約数の個数: 32

約数和(自身を含む): 5915520

約数和(自身を除く): 3278862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 311, 314, 471, 622, 933, 942, 1413, 1866, 2799, 2826, 4239, 5598, 8397, 8478, 16794, 48827, 97654, 146481, 292962, 439443, 878886, 1318329, 2636658]

約数ペア:

[(1, 2636658), (2, 1318329), (3, 878886), (6, 439443), (9, 292962), (18, 146481), (27, 97654), (54, 48827), (157, 16794), (311, 8478), (314, 8397), (471, 5598), (622, 4239), (933, 2826), (942, 2799), (1413, 1866)]