28443926

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{65539}}^1$

素因数の和:65579

約数の個数: 16

約数和(自身を含む): 50334720

約数和(自身を除く): 21890794

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 65539, 131078, 458773, 917546, 2031709, 4063418, 14221963, 28443926]

約数ペア:

[(1, 28443926), (2, 14221963), (7, 4063418), (14, 2031709), (31, 917546), (62, 458773), (217, 131078), (434, 65539)]