28196546

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64969}}^1$

素因数の和:65009

約数の個数: 16

約数和(自身を含む): 49896960

約数和(自身を除く): 21700414

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64969, 129938, 454783, 909566, 2014039, 4028078, 14098273, 28196546]

約数ペア:

[(1, 28196546), (2, 14098273), (7, 4028078), (14, 2014039), (31, 909566), (62, 454783), (217, 129938), (434, 64969)]