138989858

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{583991}}^1$

素因数の和:584017

約数の個数: 16

約数和(自身を含む): 252284544

約数和(自身を除く): 113294686

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 583991, 1167982, 4087937, 8175874, 9927847, 19855694, 69494929, 138989858]

約数ペア:

[(1, 138989858), (2, 69494929), (7, 19855694), (14, 9927847), (17, 8175874), (34, 4087937), (119, 1167982), (238, 583991)]