51486686

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:2015

約数の個数: 16

約数和(自身を含む): 78779904

約数和(自身を除く): 27293218

約数列:

[1, 2, 67, 134, 223, 446, 1723, 3446, 14941, 29882, 115441, 230882, 384229, 768458, 25743343, 51486686]

約数ペア:

[(1, 51486686), (2, 25743343), (67, 768458), (134, 384229), (223, 230882), (446, 115441), (1723, 29882), (3446, 14941)]