17970834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{427877}}^1$

素因数の和:427889

約数の個数: 16

約数和(自身を含む): 41076288

約数和(自身を除く): 23105454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 427877, 855754, 1283631, 2567262, 2995139, 5990278, 8985417, 17970834]

約数ペア:

[(1, 17970834), (2, 8985417), (3, 5990278), (6, 2995139), (7, 2567262), (14, 1283631), (21, 855754), (42, 427877)]