2691473692

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{21705433}}^1$

素因数の和:21705468

約数の個数: 12

約数和(自身を含む): 4862017216

約数和(自身を除く): 2170543524

約数列:

[1, 2, 4, 31, 62, 124, 21705433, 43410866, 86821732, 672868423, 1345736846, 2691473692]

約数ペア:

[(1, 2691473692), (2, 1345736846), (4, 672868423), (31, 86821732), (62, 43410866), (124, 21705433)]