21225858

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{75269}}^1$

素因数の和:75321

約数の個数: 16

約数和(自身を含む): 43355520

約数和(自身を除く): 22129662

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 75269, 150538, 225807, 451614, 3537643, 7075286, 10612929, 21225858]

約数ペア:

[(1, 21225858), (2, 10612929), (3, 7075286), (6, 3537643), (47, 451614), (94, 225807), (141, 150538), (282, 75269)]