25999372

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{48871}}^1$

素因数の和:48901

約数の個数: 24

約数和(自身を含む): 54736640

約数和(自身を除く): 28737268

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 48871, 97742, 195484, 342097, 684194, 928549, 1368388, 1857098, 3714196, 6499843, 12999686, 25999372]

約数ペア:

[(1, 25999372), (2, 12999686), (4, 6499843), (7, 3714196), (14, 1857098), (19, 1368388), (28, 928549), (38, 684194), (76, 342097), (133, 195484), (266, 97742), (532, 48871)]