8438918

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{887}}^1$

素因数の和:1027

約数の個数: 16

約数和(自身を含む): 13042944

約数和(自身を除く): 4604026

約数列:

[1, 2, 67, 71, 134, 142, 887, 1774, 4757, 9514, 59429, 62977, 118858, 125954, 4219459, 8438918]

約数ペア:

[(1, 8438918), (2, 4219459), (67, 125954), (71, 118858), (134, 62977), (142, 59429), (887, 9514), (1774, 4757)]