21444621828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{255293117}}^1$

素因数の和:255293131

約数の個数: 24

約数和(自身を含む): 57185658432

約数和(自身を除く): 35741036604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 255293117, 510586234, 765879351, 1021172468, 1531758702, 1787051819, 3063517404, 3574103638, 5361155457, 7148207276, 10722310914, 21444621828]

約数ペア:

[(1, 21444621828), (2, 10722310914), (3, 7148207276), (4, 5361155457), (6, 3574103638), (7, 3063517404), (12, 1787051819), (14, 1531758702), (21, 1021172468), (28, 765879351), (42, 510586234), (84, 255293117)]