21093668252

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{719}}^1\times {\mathrm{57751}}^1$

素因数の和:58601

約数の個数: 24

約数和(自身を含む): 37256970240

約数和(自身を除く): 16163301988

約数列:

[1, 2, 4, 127, 254, 508, 719, 1438, 2876, 57751, 91313, 115502, 182626, 231004, 365252, 7334377, 14668754, 29337508, 41522969, 83045938, 166091876, 5273417063, 10546834126, 21093668252]

約数ペア:

[(1, 21093668252), (2, 10546834126), (4, 5273417063), (127, 166091876), (254, 83045938), (508, 41522969), (719, 29337508), (1438, 14668754), (2876, 7334377), (57751, 365252), (91313, 231004), (115502, 182626)]