2139148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:873

約数の個数: 24

約数和(自身を含む): 4155984

約数和(自身を除く): 2016836

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 797, 1342, 1594, 2684, 3188, 8767, 17534, 35068, 48617, 97234, 194468, 534787, 1069574, 2139148]

約数ペア:

[(1, 2139148), (2, 1069574), (4, 534787), (11, 194468), (22, 97234), (44, 48617), (61, 35068), (122, 17534), (244, 8767), (671, 3188), (797, 2684), (1342, 1594)]