26986288

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2903}}^1$

素因数の和:3001

約数の個数: 40

約数和(自身を含む): 60496128

約数和(自身を除く): 33509840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 2903, 4648, 5806, 9296, 11612, 20321, 23224, 40642, 46448, 81284, 162568, 240949, 325136, 481898, 963796, 1686643, 1927592, 3373286, 3855184, 6746572, 13493144, 26986288]

約数ペア:

[(1, 26986288), (2, 13493144), (4, 6746572), (7, 3855184), (8, 3373286), (14, 1927592), (16, 1686643), (28, 963796), (56, 481898), (83, 325136), (112, 240949), (166, 162568), (332, 81284), (581, 46448), (664, 40642), (1162, 23224), (1328, 20321), (2324, 11612), (2903, 9296), (4648, 5806)]