2279620222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{520699}}^1$

素因数の和:520911

約数の個数: 16

約数和(自身を含む): 3749040000

約数和(自身を除く): 1469419778

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 520699, 1041398, 5727689, 11455378, 103619101, 207238202, 1139810111, 2279620222]

約数ペア:

[(1, 2279620222), (2, 1139810111), (11, 207238202), (22, 103619101), (199, 11455378), (398, 5727689), (2189, 1041398), (4378, 520699)]