2008202122

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1\times {\mathrm{43189}}^1$

素因数の和:43605

約数の個数: 16

約数和(自身を含む): 3066144480

約数和(自身を除く): 1057942358

約数列:

[1, 2, 67, 134, 347, 694, 23249, 43189, 46498, 86378, 2893663, 5787326, 14986583, 29973166, 1004101061, 2008202122]

約数ペア:

[(1, 2008202122), (2, 1004101061), (67, 29973166), (134, 14986583), (347, 5787326), (694, 2893663), (23249, 86378), (43189, 46498)]