2056520272

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{576379}}^1$

素因数の和:576610

約数の個数: 20

約数和(自身を含む): 4002382720

約数和(自身を除く): 1945862448

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 576379, 1152758, 2305516, 4611032, 9222064, 128532517, 257065034, 514130068, 1028260136, 2056520272]

約数ペア:

[(1, 2056520272), (2, 1028260136), (4, 514130068), (8, 257065034), (16, 128532517), (223, 9222064), (446, 4611032), (892, 2305516), (1784, 1152758), (3568, 576379)]