2564791852

素因数分解:

$2^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{200437}}^1$

素因数の和:200905

約数の個数: 24

約数和(自身を含む): 5140833824

約数和(自身を除く): 2576041972

約数列:

[1, 2, 4, 7, 14, 28, 457, 914, 1828, 3199, 6398, 12796, 200437, 400874, 801748, 1403059, 2806118, 5612236, 91599709, 183199418, 366398836, 641197963, 1282395926, 2564791852]

約数ペア:

[(1, 2564791852), (2, 1282395926), (4, 641197963), (7, 366398836), (14, 183199418), (28, 91599709), (457, 5612236), (914, 2806118), (1828, 1403059), (3199, 801748), (6398, 400874), (12796, 200437)]