7989876

素因数分解:

$2^2\times 3^2\times {\mathrm{221941}}^1$

素因数の和:221951

約数の個数: 18

約数和(自身を含む): 20196722

約数和(自身を除く): 12206846

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221941, 443882, 665823, 887764, 1331646, 1997469, 2663292, 3994938, 7989876]

約数ペア:

[(1, 7989876), (2, 3994938), (3, 2663292), (4, 1997469), (6, 1331646), (9, 887764), (12, 665823), (18, 443882), (36, 221941)]