51227798

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{431}}^1\times {\mathrm{887}}^1$

素因数の和:1387

約数の個数: 16

約数和(自身を含む): 78257664

約数和(自身を除く): 27029866

約数列:

[1, 2, 67, 134, 431, 862, 887, 1774, 28877, 57754, 59429, 118858, 382297, 764594, 25613899, 51227798]

約数ペア:

[(1, 51227798), (2, 25613899), (67, 764594), (134, 382297), (431, 118858), (862, 59429), (887, 57754), (1774, 28877)]