28372948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1\times {\mathrm{563}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 51071328

約数和(自身を除く): 22698380

約数列:

[1, 2, 4, 43, 86, 172, 293, 563, 586, 1126, 1172, 2252, 12599, 24209, 25198, 48418, 50396, 96836, 164959, 329918, 659836, 7093237, 14186474, 28372948]

約数ペア:

[(1, 28372948), (2, 14186474), (4, 7093237), (43, 659836), (86, 329918), (172, 164959), (293, 96836), (563, 50396), (586, 48418), (1126, 25198), (1172, 24209), (2252, 12599)]