2021196268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5552737}}^1$

素因数の和:5552761

約数の個数: 24

約数和(自身を含む): 4353346592

約数和(自身を除く): 2332150324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5552737, 11105474, 22210948, 38869159, 72185581, 77738318, 144371162, 155476636, 288742324, 505299067, 1010598134, 2021196268]

約数ペア:

[(1, 2021196268), (2, 1010598134), (4, 505299067), (7, 288742324), (13, 155476636), (14, 144371162), (26, 77738318), (28, 72185581), (52, 38869159), (91, 22210948), (182, 11105474), (364, 5552737)]