28372208

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1$

素因数の和:1385

約数の個数: 40

約数和(自身を含む): 58121280

約数和(自身を除く): 29749072

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1301, 1363, 2602, 2726, 5204, 5452, 10408, 10904, 20816, 21808, 37729, 61147, 75458, 122294, 150916, 244588, 301832, 489176, 603664, 978352, 1773263, 3546526, 7093052, 14186104, 28372208]

約数ペア:

[(1, 28372208), (2, 14186104), (4, 7093052), (8, 3546526), (16, 1773263), (29, 978352), (47, 603664), (58, 489176), (94, 301832), (116, 244588), (188, 150916), (232, 122294), (376, 75458), (464, 61147), (752, 37729), (1301, 21808), (1363, 20816), (2602, 10904), (2726, 10408), (5204, 5452)]