6438758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 10886400

約数和(自身を除く): 4447642

約数列:

[1, 2, 19, 23, 38, 46, 53, 106, 139, 278, 437, 874, 1007, 1219, 2014, 2438, 2641, 3197, 5282, 6394, 7367, 14734, 23161, 46322, 60743, 121486, 139973, 169441, 279946, 338882, 3219379, 6438758]

約数ペア:

[(1, 6438758), (2, 3219379), (19, 338882), (23, 279946), (38, 169441), (46, 139973), (53, 121486), (106, 60743), (139, 46322), (278, 23161), (437, 14734), (874, 7367), (1007, 6394), (1219, 5282), (2014, 3197), (2438, 2641)]