26390924

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 56179200

約数和(自身を除く): 29788276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 113, 133, 226, 266, 439, 452, 532, 791, 878, 1582, 1756, 2147, 3073, 3164, 4294, 6146, 8341, 8588, 12292, 15029, 16682, 30058, 33364, 49607, 58387, 60116, 99214, 116774, 198428, 233548, 347249, 694498, 942533, 1388996, 1885066, 3770132, 6597731, 13195462, 26390924]

約数ペア:

[(1, 26390924), (2, 13195462), (4, 6597731), (7, 3770132), (14, 1885066), (19, 1388996), (28, 942533), (38, 694498), (76, 347249), (113, 233548), (133, 198428), (226, 116774), (266, 99214), (439, 60116), (452, 58387), (532, 49607), (791, 33364), (878, 30058), (1582, 16682), (1756, 15029), (2147, 12292), (3073, 8588), (3164, 8341), (4294, 6146)]