2549402008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{84061}}^1$

素因数の和:84307

約数の個数: 32

約数和(自身を含む): 5084069760

約数和(自身を除く): 2534667752

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 223, 446, 892, 1784, 3791, 7582, 15164, 30328, 84061, 168122, 336244, 672488, 1429037, 2858074, 5716148, 11432296, 18745603, 37491206, 74982412, 149964824, 318675251, 637350502, 1274701004, 2549402008]

約数ペア:

[(1, 2549402008), (2, 1274701004), (4, 637350502), (8, 318675251), (17, 149964824), (34, 74982412), (68, 37491206), (136, 18745603), (223, 11432296), (446, 5716148), (892, 2858074), (1784, 1429037), (3791, 672488), (7582, 336244), (15164, 168122), (30328, 84061)]