2672656

素因数分解:

$2^4\times 7^3\times {\mathrm{487}}^1$

素因数の和:516

約数の個数: 40

約数和(自身を含む): 6051200

約数和(自身を除く): 3378544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 487, 686, 784, 974, 1372, 1948, 2744, 3409, 3896, 5488, 6818, 7792, 13636, 23863, 27272, 47726, 54544, 95452, 167041, 190904, 334082, 381808, 668164, 1336328, 2672656]

約数ペア:

[(1, 2672656), (2, 1336328), (4, 668164), (7, 381808), (8, 334082), (14, 190904), (16, 167041), (28, 95452), (49, 54544), (56, 47726), (98, 27272), (112, 23863), (196, 13636), (343, 7792), (392, 6818), (487, 5488), (686, 3896), (784, 3409), (974, 2744), (1372, 1948)]