28121936

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{24077}}^1$

素因数の和:24158

約数の個数: 20

約数和(自身を含む): 55234932

約数和(自身を除く): 27112996

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 24077, 48154, 96308, 192616, 385232, 1757621, 3515242, 7030484, 14060968, 28121936]

約数ペア:

[(1, 28121936), (2, 14060968), (4, 7030484), (8, 3515242), (16, 1757621), (73, 385232), (146, 192616), (292, 96308), (584, 48154), (1168, 24077)]