28121178

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{12983}}^1$

素因数の和:13026

約数の個数: 24

約数和(自身を含む): 59362848

約数和(自身を除く): 31241670

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 361, 722, 1083, 2166, 12983, 25966, 38949, 77898, 246677, 493354, 740031, 1480062, 4686863, 9373726, 14060589, 28121178]

約数ペア:

[(1, 28121178), (2, 14060589), (3, 9373726), (6, 4686863), (19, 1480062), (38, 740031), (57, 493354), (114, 246677), (361, 77898), (722, 38949), (1083, 25966), (2166, 12983)]