21828610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{94907}}^1$

素因数の和:94937

約数の個数: 16

約数和(自身を含む): 41000256

約数和(自身を除く): 19171646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 94907, 189814, 474535, 949070, 2182861, 4365722, 10914305, 21828610]

約数ペア:

[(1, 21828610), (2, 10914305), (5, 4365722), (10, 2182861), (23, 949070), (46, 474535), (115, 189814), (230, 94907)]