12437886

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^2\times {\mathrm{389}}^1$

素因数の和:540

約数の個数: 24

約数和(自身を含む): 25286040

約数和(自身を除く): 12848154

約数列:

[1, 2, 3, 6, 73, 146, 219, 389, 438, 778, 1167, 2334, 5329, 10658, 15987, 28397, 31974, 56794, 85191, 170382, 2072981, 4145962, 6218943, 12437886]

約数ペア:

[(1, 12437886), (2, 6218943), (3, 4145962), (6, 2072981), (73, 170382), (146, 85191), (219, 56794), (389, 31974), (438, 28397), (778, 15987), (1167, 10658), (2334, 5329)]