12713828

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 22861440

約数和(自身を除く): 10147612

約数列:

[1, 2, 4, 71, 89, 142, 178, 284, 356, 503, 1006, 2012, 6319, 12638, 25276, 35713, 44767, 71426, 89534, 142852, 179068, 3178457, 6356914, 12713828]

約数ペア:

[(1, 12713828), (2, 6356914), (4, 3178457), (71, 179068), (89, 142852), (142, 89534), (178, 71426), (284, 44767), (356, 35713), (503, 25276), (1006, 12638), (2012, 6319)]