42542444

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79967}}^1$

素因数の和:79997

約数の個数: 24

約数和(自身を含む): 89564160

約数和(自身を除く): 47021716

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 79967, 159934, 319868, 559769, 1119538, 1519373, 2239076, 3038746, 6077492, 10635611, 21271222, 42542444]

約数ペア:

[(1, 42542444), (2, 21271222), (4, 10635611), (7, 6077492), (14, 3038746), (19, 2239076), (28, 1519373), (38, 1119538), (76, 559769), (133, 319868), (266, 159934), (532, 79967)]