7974834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{189877}}^1$

素因数の和:189889

約数の個数: 16

約数和(自身を含む): 18228288

約数和(自身を除く): 10253454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 189877, 379754, 569631, 1139262, 1329139, 2658278, 3987417, 7974834]

約数ペア:

[(1, 7974834), (2, 3987417), (3, 2658278), (6, 1329139), (7, 1139262), (14, 569631), (21, 379754), (42, 189877)]