21105852

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{60649}}^1$

素因数の和:60685

約数の個数: 24

約数和(自身を含む): 50946000

約数和(自身を除く): 29840148

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 60649, 121298, 181947, 242596, 363894, 727788, 1758821, 3517642, 5276463, 7035284, 10552926, 21105852]

約数ペア:

[(1, 21105852), (2, 10552926), (3, 7035284), (4, 5276463), (6, 3517642), (12, 1758821), (29, 727788), (58, 363894), (87, 242596), (116, 181947), (174, 121298), (348, 60649)]