25857224

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2543}}^1$

素因数の和:2621

約数の個数: 32

約数和(自身を含む): 51287040

約数和(自身を除く): 25429816

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 2543, 5084, 5086, 10168, 10172, 20344, 78833, 104263, 157666, 208526, 315332, 417052, 630664, 834104, 3232153, 6464306, 12928612, 25857224]

約数ペア:

[(1, 25857224), (2, 12928612), (4, 6464306), (8, 3232153), (31, 834104), (41, 630664), (62, 417052), (82, 315332), (124, 208526), (164, 157666), (248, 104263), (328, 78833), (1271, 20344), (2542, 10172), (2543, 10168), (5084, 5086)]