22772581

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 18

約数和(自身を含む): 25607922

約数和(自身を除く): 2835341

約数列:

[1, 13, 47, 61, 169, 611, 793, 2209, 2867, 7943, 10309, 28717, 37271, 134749, 373321, 484523, 1751737, 22772581]

約数ペア:

[(1, 22772581), (13, 1751737), (47, 484523), (61, 373321), (169, 134749), (611, 37271), (793, 28717), (2209, 10309), (2867, 7943)]