21928706

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{1627}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 34461504

約数和(自身を除く): 12532798

約数列:

[1, 2, 23, 46, 293, 586, 1627, 3254, 6739, 13478, 37421, 74842, 476711, 953422, 10964353, 21928706]

約数ペア:

[(1, 21928706), (2, 10964353), (23, 953422), (46, 476711), (293, 74842), (586, 37421), (1627, 13478), (3254, 6739)]