21124842

素因数分解:

$2^1\times 3^1\times {\mathrm{757}}^1\times {\mathrm{4651}}^1$

素因数の和:5413

約数の個数: 16

約数和(自身を含む): 42314592

約数和(自身を除く): 21189750

約数列:

[1, 2, 3, 6, 757, 1514, 2271, 4542, 4651, 9302, 13953, 27906, 3520807, 7041614, 10562421, 21124842]

約数ペア:

[(1, 21124842), (2, 10562421), (3, 7041614), (6, 3520807), (757, 27906), (1514, 13953), (2271, 9302), (4542, 4651)]