2560292

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1499}}^1$

素因数の和:1571

約数の個数: 24

約数和(自身を含む): 5208000

約数和(自身を除く): 2647708

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1499, 1708, 2998, 5996, 10493, 20986, 41972, 91439, 182878, 365756, 640073, 1280146, 2560292]

約数ペア:

[(1, 2560292), (2, 1280146), (4, 640073), (7, 365756), (14, 182878), (28, 91439), (61, 41972), (122, 20986), (244, 10493), (427, 5996), (854, 2998), (1499, 1708)]