2013971248

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1669

約数の個数: 40

約数和(自身を含む): 3928489632

約数和(自身を除く): 1914518384

約数列:

[1, 2, 4, 8, 16, 257, 514, 647, 757, 1028, 1294, 1514, 2056, 2588, 3028, 4112, 5176, 6056, 10352, 12112, 166279, 194549, 332558, 389098, 489779, 665116, 778196, 979558, 1330232, 1556392, 1959116, 2660464, 3112784, 3918232, 7836464, 125873203, 251746406, 503492812, 1006985624, 2013971248]

約数ペア:

[(1, 2013971248), (2, 1006985624), (4, 503492812), (8, 251746406), (16, 125873203), (257, 7836464), (514, 3918232), (647, 3112784), (757, 2660464), (1028, 1959116), (1294, 1556392), (1514, 1330232), (2056, 979558), (2588, 778196), (3028, 665116), (4112, 489779), (5176, 389098), (6056, 332558), (10352, 194549), (12112, 166279)]