2864157086

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1610887}}^1$

素因数の和:1611023

約数の個数: 16

約数和(自身を含む): 4948647936

約数和(自身を除く): 2084490850

約数列:

[1, 2, 7, 14, 127, 254, 889, 1778, 1610887, 3221774, 11276209, 22552418, 204582649, 409165298, 1432078543, 2864157086]

約数ペア:

[(1, 2864157086), (2, 1432078543), (7, 409165298), (14, 204582649), (127, 22552418), (254, 11276209), (889, 3221774), (1778, 1610887)]