2564144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:893

約数の個数: 40

約数和(自身を含む): 5745168

約数和(自身を除く): 3181024

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 857, 1496, 1714, 2992, 3428, 6856, 9427, 13712, 14569, 18854, 29138, 37708, 58276, 75416, 116552, 150832, 160259, 233104, 320518, 641036, 1282072, 2564144]

約数ペア:

[(1, 2564144), (2, 1282072), (4, 641036), (8, 320518), (11, 233104), (16, 160259), (17, 150832), (22, 116552), (34, 75416), (44, 58276), (68, 37708), (88, 29138), (136, 18854), (176, 14569), (187, 13712), (272, 9427), (374, 6856), (748, 3428), (857, 2992), (1496, 1714)]