25504904

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{541}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 49170240

約数和(自身を除く): 23665336

約数列:

[1, 2, 4, 8, 71, 83, 142, 166, 284, 332, 541, 568, 664, 1082, 2164, 4328, 5893, 11786, 23572, 38411, 44903, 47144, 76822, 89806, 153644, 179612, 307288, 359224, 3188113, 6376226, 12752452, 25504904]

約数ペア:

[(1, 25504904), (2, 12752452), (4, 6376226), (8, 3188113), (71, 359224), (83, 307288), (142, 179612), (166, 153644), (284, 89806), (332, 76822), (541, 47144), (568, 44903), (664, 38411), (1082, 23572), (2164, 11786), (4328, 5893)]