1388960074

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1\times {\mathrm{44641}}^1$

素因数の和:45021

約数の個数: 16

約数和(自身を含む): 2134244736

約数和(自身を除く): 745284662

約数列:

[1, 2, 47, 94, 331, 662, 15557, 31114, 44641, 89282, 2098127, 4196254, 14776171, 29552342, 694480037, 1388960074]

約数ペア:

[(1, 1388960074), (2, 694480037), (47, 29552342), (94, 14776171), (331, 4196254), (662, 2098127), (15557, 89282), (31114, 44641)]