21122410

素因数分解:

$2^1\times 5^1\times {\mathrm{467}}^1\times {\mathrm{4523}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 38110176

約数和(自身を除く): 16987766

約数列:

[1, 2, 5, 10, 467, 934, 2335, 4523, 4670, 9046, 22615, 45230, 2112241, 4224482, 10561205, 21122410]

約数ペア:

[(1, 21122410), (2, 10561205), (5, 4224482), (10, 2112241), (467, 45230), (934, 22615), (2335, 9046), (4523, 4670)]