25942288

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{271}}^1$

素因数の和:503

約数の個数: 40

約数和(自身を含む): 52345856

約数和(自身を除く): 26403568

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 193, 248, 271, 386, 496, 542, 772, 1084, 1544, 2168, 3088, 4336, 5983, 8401, 11966, 16802, 23932, 33604, 47864, 52303, 67208, 95728, 104606, 134416, 209212, 418424, 836848, 1621393, 3242786, 6485572, 12971144, 25942288]

約数ペア:

[(1, 25942288), (2, 12971144), (4, 6485572), (8, 3242786), (16, 1621393), (31, 836848), (62, 418424), (124, 209212), (193, 134416), (248, 104606), (271, 95728), (386, 67208), (496, 52303), (542, 47864), (772, 33604), (1084, 23932), (1544, 16802), (2168, 11966), (3088, 8401), (4336, 5983)]