27720600778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1\times {\mathrm{1235431}}^1$

素因数の和:1236309

約数の個数: 16

約数和(自身を含む): 44831356416

約数和(自身を除く): 17110755638

約数列:

[1, 2, 13, 26, 863, 1726, 11219, 22438, 1235431, 2470862, 16060603, 32121206, 1066176953, 2132353906, 13860300389, 27720600778]

約数ペア:

[(1, 27720600778), (2, 13860300389), (13, 2132353906), (26, 1066176953), (863, 32121206), (1726, 16060603), (11219, 2470862), (22438, 1235431)]