12790403876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{222349}}^1$

素因数の和:222623

約数の個数: 24

約数和(自身を含む): 22805105400

約数和(自身を除く): 10014701524

約数列:

[1, 2, 4, 73, 146, 197, 292, 394, 788, 14381, 28762, 57524, 222349, 444698, 889396, 16231477, 32462954, 43802753, 64925908, 87605506, 175211012, 3197600969, 6395201938, 12790403876]

約数ペア:

[(1, 12790403876), (2, 6395201938), (4, 3197600969), (73, 175211012), (146, 87605506), (197, 64925908), (292, 43802753), (394, 32462954), (788, 16231477), (14381, 889396), (28762, 444698), (57524, 222349)]