39989418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{952129}}^1$

素因数の和:952141

約数の個数: 16

約数和(自身を含む): 91404480

約数和(自身を除く): 51415062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 952129, 1904258, 2856387, 5712774, 6664903, 13329806, 19994709, 39989418]

約数ペア:

[(1, 39989418), (2, 19994709), (3, 13329806), (6, 6664903), (7, 5712774), (14, 2856387), (21, 1904258), (42, 952129)]