21828482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20477}}^1$

素因数の和:20533

約数の個数: 16

約数和(自身を含む): 36123192

約数和(自身を除く): 14294710

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 20477, 40954, 266201, 532402, 839557, 1679114, 10914241, 21828482]

約数ペア:

[(1, 21828482), (2, 10914241), (13, 1679114), (26, 839557), (41, 532402), (82, 266201), (533, 40954), (1066, 20477)]