13420814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{1949}}^1$

素因数の和:2275

約数の個数: 16

約数和(自身を含む): 22042800

約数和(自身を除く): 8621986

約数列:

[1, 2, 11, 22, 313, 626, 1949, 3443, 3898, 6886, 21439, 42878, 610037, 1220074, 6710407, 13420814]

約数ペア:

[(1, 13420814), (2, 6710407), (11, 1220074), (22, 610037), (313, 42878), (626, 21439), (1949, 6886), (3443, 3898)]