54123286

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10709}}^1$

素因数の和:10756

約数の個数: 24

約数和(自身を含む): 97932240

約数和(自身を除く): 43808954

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 10709, 21418, 74963, 149926, 203471, 406942, 1424297, 2848594, 3865949, 7731898, 27061643, 54123286]

約数ペア:

[(1, 54123286), (2, 27061643), (7, 7731898), (14, 3865949), (19, 2848594), (38, 1424297), (133, 406942), (266, 203471), (361, 149926), (722, 74963), (2527, 21418), (5054, 10709)]