2100078834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{50001877}}^1$

素因数の和:50001889

約数の個数: 16

約数和(自身を含む): 4800180288

約数和(自身を除く): 2700101454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 50001877, 100003754, 150005631, 300011262, 350013139, 700026278, 1050039417, 2100078834]

約数ペア:

[(1, 2100078834), (2, 1050039417), (3, 700026278), (6, 350013139), (7, 300011262), (14, 150005631), (21, 100003754), (42, 50001877)]