7986564

素因数分解:

$2^2\times 3^2\times {\mathrm{221849}}^1$

素因数の和:221859

約数の個数: 18

約数和(自身を含む): 20188350

約数和(自身を除く): 12201786

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 221849, 443698, 665547, 887396, 1331094, 1996641, 2662188, 3993282, 7986564]

約数ペア:

[(1, 7986564), (2, 3993282), (3, 2662188), (4, 1996641), (6, 1331094), (9, 887396), (12, 665547), (18, 443698), (36, 221849)]