28386942

素因数分解:

$2^1\times 3^1\times {\mathrm{709}}^1\times {\mathrm{6673}}^1$

素因数の和:7387

約数の個数: 16

約数和(自身を含む): 56862480

約数和(自身を除く): 28475538

約数列:

[1, 2, 3, 6, 709, 1418, 2127, 4254, 6673, 13346, 20019, 40038, 4731157, 9462314, 14193471, 28386942]

約数ペア:

[(1, 28386942), (2, 14193471), (3, 9462314), (6, 4731157), (709, 40038), (1418, 20019), (2127, 13346), (4254, 6673)]