56720738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{87803}}^1$

素因数の和:87841

約数の個数: 16

約数和(自身を含む): 94828320

約数和(自身を除く): 38107582

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 87803, 175606, 1492651, 1668257, 2985302, 3336514, 28360369, 56720738]

約数ペア:

[(1, 56720738), (2, 28360369), (17, 3336514), (19, 2985302), (34, 1668257), (38, 1492651), (323, 175606), (646, 87803)]