39986198

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{8231}}^1$

素因数の和:8587

約数の個数: 16

約数和(自身を含む): 68753664

約数和(自身を除く): 28767466

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 8231, 16462, 57617, 115234, 2856157, 5712314, 19993099, 39986198]

約数ペア:

[(1, 39986198), (2, 19993099), (7, 5712314), (14, 2856157), (347, 115234), (694, 57617), (2429, 16462), (4858, 8231)]