55719808

素因数分解:

$2^7\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1334

約数の個数: 32

約数和(自身を含む): 111341160

約数和(自身を除く): 55621352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 643, 677, 1286, 1354, 2572, 2708, 5144, 5416, 10288, 10832, 20576, 21664, 41152, 43328, 82304, 86656, 435311, 870622, 1741244, 3482488, 6964976, 13929952, 27859904, 55719808]

約数ペア:

[(1, 55719808), (2, 27859904), (4, 13929952), (8, 6964976), (16, 3482488), (32, 1741244), (64, 870622), (128, 435311), (643, 86656), (677, 82304), (1286, 43328), (1354, 41152), (2572, 21664), (2708, 20576), (5144, 10832), (5416, 10288)]