51273812

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1487

約数の個数: 24

約数和(自身を含む): 91605696

約数和(自身を除く): 40331884

約数列:

[1, 2, 4, 97, 103, 194, 206, 388, 412, 1283, 2566, 5132, 9991, 19982, 39964, 124451, 132149, 248902, 264298, 497804, 528596, 12818453, 25636906, 51273812]

約数ペア:

[(1, 51273812), (2, 25636906), (4, 12818453), (97, 528596), (103, 497804), (194, 264298), (206, 248902), (388, 132149), (412, 124451), (1283, 39964), (2566, 19982), (5132, 9991)]