7942642

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{593}}^1$

素因数の和:813

約数の個数: 16

約数和(自身を含む): 12324312

約数和(自身を除く): 4381670

約数列:

[1, 2, 37, 74, 181, 362, 593, 1186, 6697, 13394, 21941, 43882, 107333, 214666, 3971321, 7942642]

約数ペア:

[(1, 7942642), (2, 3971321), (37, 214666), (74, 107333), (181, 43882), (362, 21941), (593, 13394), (1186, 6697)]