26998328

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5417}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 58514400

約数和(自身を除く): 31516072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 5417, 10834, 21668, 37919, 43336, 75838, 151676, 303352, 482113, 964226, 1928452, 3374791, 3856904, 6749582, 13499164, 26998328]

約数ペア:

[(1, 26998328), (2, 13499164), (4, 6749582), (7, 3856904), (8, 3374791), (14, 1928452), (28, 964226), (56, 482113), (89, 303352), (178, 151676), (356, 75838), (623, 43336), (712, 37919), (1246, 21668), (2492, 10834), (4984, 5417)]