2021515088

素因数分解:

$2^4\times {\mathrm{4729}}^1\times {\mathrm{26717}}^1$

素因数の和:31454

約数の個数: 20

約数和(自身を含む): 3917660340

約数和(自身を除く): 1896145252

約数列:

[1, 2, 4, 8, 16, 4729, 9458, 18916, 26717, 37832, 53434, 75664, 106868, 213736, 427472, 126344693, 252689386, 505378772, 1010757544, 2021515088]

約数ペア:

[(1, 2021515088), (2, 1010757544), (4, 505378772), (8, 252689386), (16, 126344693), (4729, 427472), (9458, 213736), (18916, 106868), (26717, 75664), (37832, 53434)]