25172488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12437}}^1$

素因数の和:12477

約数の個数: 32

約数和(自身を含む): 53732160

約数和(自身を除く): 28559672

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 184, 253, 506, 1012, 2024, 12437, 24874, 49748, 99496, 136807, 273614, 286051, 547228, 572102, 1094456, 1144204, 2288408, 3146561, 6293122, 12586244, 25172488]

約数ペア:

[(1, 25172488), (2, 12586244), (4, 6293122), (8, 3146561), (11, 2288408), (22, 1144204), (23, 1094456), (44, 572102), (46, 547228), (88, 286051), (92, 273614), (184, 136807), (253, 99496), (506, 49748), (1012, 24874), (2024, 12437)]