2556906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 32

約数和(自身を含む): 5875200

約数和(自身を除く): 3318294

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 2039, 4078, 6117, 12234, 22429, 38741, 44858, 67287, 77482, 116223, 134574, 232446, 426151, 852302, 1278453, 2556906]

約数ペア:

[(1, 2556906), (2, 1278453), (3, 852302), (6, 426151), (11, 232446), (19, 134574), (22, 116223), (33, 77482), (38, 67287), (57, 44858), (66, 38741), (114, 22429), (209, 12234), (418, 6117), (627, 4078), (1254, 2039)]