2178383296

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{248447}}^1$

素因数の和:248596

約数の個数: 28

約数和(自身を含む): 4354299648

約数和(自身を除く): 2175916352

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 248447, 496894, 993788, 1987576, 3975152, 7950304, 15900608, 34037239, 68074478, 136148956, 272297912, 544595824, 1089191648, 2178383296]

約数ペア:

[(1, 2178383296), (2, 1089191648), (4, 544595824), (8, 272297912), (16, 136148956), (32, 68074478), (64, 34037239), (137, 15900608), (274, 7950304), (548, 3975152), (1096, 1987576), (2192, 993788), (4384, 496894), (8768, 248447)]