86438836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{19073}}^1$

素因数の和:19191

約数の個数: 24

約数和(自身を含む): 166630464

約数和(自身を除く): 80191628

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 19073, 38146, 76292, 209803, 419606, 839212, 1964519, 3929038, 7858076, 21609709, 43219418, 86438836]

約数ペア:

[(1, 86438836), (2, 43219418), (4, 21609709), (11, 7858076), (22, 3929038), (44, 1964519), (103, 839212), (206, 419606), (412, 209803), (1133, 76292), (2266, 38146), (4532, 19073)]