218212924

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{4253}}^1$

素因数の和:4485

約数の個数: 24

約数和(自身を含む): 388781568

約数和(自身を除く): 170568644

約数列:

[1, 2, 4, 101, 127, 202, 254, 404, 508, 4253, 8506, 12827, 17012, 25654, 51308, 429553, 540131, 859106, 1080262, 1718212, 2160524, 54553231, 109106462, 218212924]

約数ペア:

[(1, 218212924), (2, 109106462), (4, 54553231), (101, 2160524), (127, 1718212), (202, 1080262), (254, 859106), (404, 540131), (508, 429553), (4253, 51308), (8506, 25654), (12827, 17012)]