28250572

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21467}}^1$

素因数の和:21525

約数の個数: 24

約数和(自身を含む): 57705984

約数和(自身を除く): 29455412

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21467, 42934, 85868, 150269, 300538, 601076, 1008949, 2017898, 4035796, 7062643, 14125286, 28250572]

約数ペア:

[(1, 28250572), (2, 14125286), (4, 7062643), (7, 4035796), (14, 2017898), (28, 1008949), (47, 601076), (94, 300538), (188, 150269), (329, 85868), (658, 42934), (1316, 21467)]