12921766

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{45181}}^1$

素因数の和:45207

約数の個数: 16

約数和(自身を含む): 22771728

約数和(自身を除く): 9849962

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 45181, 90362, 496991, 587353, 993982, 1174706, 6460883, 12921766]

約数ペア:

[(1, 12921766), (2, 6460883), (11, 1174706), (13, 993982), (22, 587353), (26, 496991), (143, 90362), (286, 45181)]