2478402

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1042

約数の個数: 24

約数和(自身を含む): 5410236

約数和(自身を除く): 2931834

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 877, 942, 1413, 1754, 2631, 2826, 5262, 7893, 15786, 137689, 275378, 413067, 826134, 1239201, 2478402]

約数ペア:

[(1, 2478402), (2, 1239201), (3, 826134), (6, 413067), (9, 275378), (18, 137689), (157, 15786), (314, 7893), (471, 5262), (877, 2826), (942, 2631), (1413, 1754)]