57478724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5441}}^1$

素因数の和:5603

約数の個数: 24

約数和(自身を含む): 106663200

約数和(自身を除く): 49184476

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 5282, 5441, 10564, 10882, 21764, 103379, 206758, 413516, 756299, 1512598, 3025196, 14369681, 28739362, 57478724]

約数ペア:

[(1, 57478724), (2, 28739362), (4, 14369681), (19, 3025196), (38, 1512598), (76, 756299), (139, 413516), (278, 206758), (556, 103379), (2641, 21764), (5282, 10882), (5441, 10564)]