254888062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21737}}^1$

素因数の和:21804

約数の個数: 32

約数和(自身を含む): 460149984

約数和(自身を除く): 205261922

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 286, 451, 533, 902, 1066, 5863, 11726, 21737, 43474, 239107, 282581, 478214, 565162, 891217, 1782434, 3108391, 6216782, 9803387, 11585821, 19606774, 23171642, 127444031, 254888062]

約数ペア:

[(1, 254888062), (2, 127444031), (11, 23171642), (13, 19606774), (22, 11585821), (26, 9803387), (41, 6216782), (82, 3108391), (143, 1782434), (286, 891217), (451, 565162), (533, 478214), (902, 282581), (1066, 239107), (5863, 43474), (11726, 21737)]