28375866

素因数分解:

$2^1\times 3^3\times {\mathrm{157}}^1\times {\mathrm{3347}}^1$

素因数の和:3515

約数の個数: 32

約数和(自身を含む): 63478080

約数和(自身を除く): 35102214

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 157, 314, 471, 942, 1413, 2826, 3347, 4239, 6694, 8478, 10041, 20082, 30123, 60246, 90369, 180738, 525479, 1050958, 1576437, 3152874, 4729311, 9458622, 14187933, 28375866]

約数ペア:

[(1, 28375866), (2, 14187933), (3, 9458622), (6, 4729311), (9, 3152874), (18, 1576437), (27, 1050958), (54, 525479), (157, 180738), (314, 90369), (471, 60246), (942, 30123), (1413, 20082), (2826, 10041), (3347, 8478), (4239, 6694)]