28222190

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65633}}^1$

素因数の和:65683

約数の個数: 16

約数和(自身を含む): 51982128

約数和(自身を除く): 23759938

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 65633, 131266, 328165, 656330, 2822219, 5644438, 14111095, 28222190]

約数ペア:

[(1, 28222190), (2, 14111095), (5, 5644438), (10, 2822219), (43, 656330), (86, 328165), (215, 131266), (430, 65633)]