21132012

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{160091}}^1$

素因数の和:160109

約数の個数: 24

約数和(自身を含む): 53790912

約数和(自身を除く): 32658900

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 160091, 320182, 480273, 640364, 960546, 1761001, 1921092, 3522002, 5283003, 7044004, 10566006, 21132012]

約数ペア:

[(1, 21132012), (2, 10566006), (3, 7044004), (4, 5283003), (6, 3522002), (11, 1921092), (12, 1761001), (22, 960546), (33, 640364), (44, 480273), (66, 320182), (132, 160091)]