2156474881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{233}}^1\times {\mathrm{4271}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 2375163648

約数和(自身を除く): 218688767

約数列:

[1, 11, 197, 233, 2167, 2563, 4271, 45901, 46981, 504911, 841387, 995143, 9255257, 10946573, 196043171, 2156474881]

約数ペア:

[(1, 2156474881), (11, 196043171), (197, 10946573), (233, 9255257), (2167, 995143), (2563, 841387), (4271, 504911), (45901, 46981)]