28084706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{14797}}^1$

素因数の和:14885

約数の個数: 16

約数和(自身を含む): 45992184

約数和(自身を除く): 17907478

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 14797, 29594, 192361, 384722, 1080181, 2160362, 14042353, 28084706]

約数ペア:

[(1, 28084706), (2, 14042353), (13, 2160362), (26, 1080181), (73, 384722), (146, 192361), (949, 29594), (1898, 14797)]