21422172

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43541}}^1$

素因数の和:43589

約数の個数: 24

約数和(自身を含む): 51205392

約数和(自身を除く): 29783220

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 43541, 87082, 130623, 174164, 261246, 522492, 1785181, 3570362, 5355543, 7140724, 10711086, 21422172]

約数ペア:

[(1, 21422172), (2, 10711086), (3, 7140724), (4, 5355543), (6, 3570362), (12, 1785181), (41, 522492), (82, 261246), (123, 174164), (164, 130623), (246, 87082), (492, 43541)]