2505244

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{683}}^1$

素因数の和:825

約数の個数: 24

約数和(自身を含む): 5056128

約数和(自身を除く): 2550884

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 683, 917, 1366, 1834, 2732, 3668, 4781, 9562, 19124, 89473, 178946, 357892, 626311, 1252622, 2505244]

約数ペア:

[(1, 2505244), (2, 1252622), (4, 626311), (7, 357892), (14, 178946), (28, 89473), (131, 19124), (262, 9562), (524, 4781), (683, 3668), (917, 2732), (1366, 1834)]