78849716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1792039}}^1$

素因数の和:1792054

約数の個数: 12

約数和(自身を含む): 150531360

約数和(自身を除く): 71681644

約数列:

[1, 2, 4, 11, 22, 44, 1792039, 3584078, 7168156, 19712429, 39424858, 78849716]

約数ペア:

[(1, 78849716), (2, 39424858), (4, 19712429), (11, 7168156), (22, 3584078), (44, 1792039)]