7945956

素因数分解:

$2^2\times 3^2\times {\mathrm{220721}}^1$

素因数の和:220731

約数の個数: 18

約数和(自身を含む): 20085702

約数和(自身を除く): 12139746

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 220721, 441442, 662163, 882884, 1324326, 1986489, 2648652, 3972978, 7945956]

約数ペア:

[(1, 7945956), (2, 3972978), (3, 2648652), (4, 1986489), (6, 1324326), (9, 882884), (12, 662163), (18, 441442), (36, 220721)]