25093744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{541}}^1$

素因数の和:785

約数の個数: 40

約数和(自身を含む): 52691072

約数和(自身を除く): 27597328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 541, 892, 1082, 1784, 2164, 2899, 3568, 4328, 5798, 7033, 8656, 11596, 14066, 23192, 28132, 46384, 56264, 112528, 120643, 241286, 482572, 965144, 1568359, 1930288, 3136718, 6273436, 12546872, 25093744]

約数ペア:

[(1, 25093744), (2, 12546872), (4, 6273436), (8, 3136718), (13, 1930288), (16, 1568359), (26, 965144), (52, 482572), (104, 241286), (208, 120643), (223, 112528), (446, 56264), (541, 46384), (892, 28132), (1082, 23192), (1784, 14066), (2164, 11596), (2899, 8656), (3568, 7033), (4328, 5798)]