21122196

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{33211}}^1$

素因数の和:33271

約数の個数: 24

約数和(自身を含む): 50216544

約数和(自身を除く): 29094348

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 33211, 66422, 99633, 132844, 199266, 398532, 1760183, 3520366, 5280549, 7040732, 10561098, 21122196]

約数ペア:

[(1, 21122196), (2, 10561098), (3, 7040732), (4, 5280549), (6, 3520366), (12, 1760183), (53, 398532), (106, 199266), (159, 132844), (212, 99633), (318, 66422), (636, 33211)]