19995712

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{28403}}^1$

素因数の和:28426

約数の個数: 28

約数和(自身を含む): 43287696

約数和(自身を除く): 23291984

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 28403, 56806, 113612, 227224, 312433, 454448, 624866, 908896, 1249732, 1817792, 2499464, 4998928, 9997856, 19995712]

約数ペア:

[(1, 19995712), (2, 9997856), (4, 4998928), (8, 2499464), (11, 1817792), (16, 1249732), (22, 908896), (32, 624866), (44, 454448), (64, 312433), (88, 227224), (176, 113612), (352, 56806), (704, 28403)]