2572472

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{647}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 5598720

約数和(自身を除く): 3026248

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 647, 994, 1294, 1988, 2588, 3976, 4529, 5176, 9058, 18116, 36232, 45937, 91874, 183748, 321559, 367496, 643118, 1286236, 2572472]

約数ペア:

[(1, 2572472), (2, 1286236), (4, 643118), (7, 367496), (8, 321559), (14, 183748), (28, 91874), (56, 45937), (71, 36232), (142, 18116), (284, 9058), (497, 5176), (568, 4529), (647, 3976), (994, 2588), (1294, 1988)]