5144668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 9564800

約数和(自身を除く): 4420132

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 487, 556, 974, 1948, 2641, 5282, 9253, 10564, 18506, 37012, 67693, 135386, 270772, 1286167, 2572334, 5144668]

約数ペア:

[(1, 5144668), (2, 2572334), (4, 1286167), (19, 270772), (38, 135386), (76, 67693), (139, 37012), (278, 18506), (487, 10564), (556, 9253), (974, 5282), (1948, 2641)]