2018733344

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{2857}}^1$

素因数の和:3249

約数の個数: 48

約数和(自身を含む): 4044733056

約数和(自身を除く): 2025999712

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 311, 568, 622, 1136, 1244, 2272, 2488, 2857, 4976, 5714, 9952, 11428, 22081, 22856, 44162, 45712, 88324, 91424, 176648, 202847, 353296, 405694, 706592, 811388, 888527, 1622776, 1777054, 3245552, 3554108, 6491104, 7108216, 14216432, 28432864, 63085417, 126170834, 252341668, 504683336, 1009366672, 2018733344]

約数ペア:

[(1, 2018733344), (2, 1009366672), (4, 504683336), (8, 252341668), (16, 126170834), (32, 63085417), (71, 28432864), (142, 14216432), (284, 7108216), (311, 6491104), (568, 3554108), (622, 3245552), (1136, 1777054), (1244, 1622776), (2272, 888527), (2488, 811388), (2857, 706592), (4976, 405694), (5714, 353296), (9952, 202847), (11428, 176648), (22081, 91424), (22856, 88324), (44162, 45712)]