57138894

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{20219}}^1$

素因数の和:20384

約数の個数: 24

約数和(自身を含む): 124595640

約数和(自身を除く): 67456746

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 20219, 40438, 60657, 121314, 181971, 363942, 3174383, 6348766, 9523149, 19046298, 28569447, 57138894]

約数ペア:

[(1, 57138894), (2, 28569447), (3, 19046298), (6, 9523149), (9, 6348766), (18, 3174383), (157, 363942), (314, 181971), (471, 121314), (942, 60657), (1413, 40438), (2826, 20219)]