25137284

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1447}}^1$

素因数の和:1595

約数の個数: 24

約数和(自身を含む): 45490368

約数和(自身を除く): 20353084

約数列:

[1, 2, 4, 43, 86, 101, 172, 202, 404, 1447, 2894, 4343, 5788, 8686, 17372, 62221, 124442, 146147, 248884, 292294, 584588, 6284321, 12568642, 25137284]

約数ペア:

[(1, 25137284), (2, 12568642), (4, 6284321), (43, 584588), (86, 292294), (101, 248884), (172, 146147), (202, 124442), (404, 62221), (1447, 17372), (2894, 8686), (4343, 5788)]