2563804922

素因数分解:

$2^1\times 7^1\times {\mathrm{4057}}^1\times {\mathrm{45139}}^1$

素因数の和:49205

約数の個数: 16

約数和(自身を含む): 4396274880

約数和(自身を除く): 1832469958

約数列:

[1, 2, 7, 14, 4057, 8114, 28399, 45139, 56798, 90278, 315973, 631946, 183128923, 366257846, 1281902461, 2563804922]

約数ペア:

[(1, 2563804922), (2, 1281902461), (7, 366257846), (14, 183128923), (4057, 631946), (8114, 315973), (28399, 90278), (45139, 56798)]