213323716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{27791}}^1$

素因数の和:27915

約数の個数: 24

約数和(自身を含む): 396869760

約数和(自身を除く): 183546044

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 27791, 55582, 111164, 528029, 1056058, 2112116, 2806891, 5613782, 11227564, 53330929, 106661858, 213323716]

約数ペア:

[(1, 213323716), (2, 106661858), (4, 53330929), (19, 11227564), (38, 5613782), (76, 2806891), (101, 2112116), (202, 1056058), (404, 528029), (1919, 111164), (3838, 55582), (7676, 27791)]