1394793712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{48947}}^1$

素因数の和:49105

約数の個数: 40

約数和(自身を含む): 2931593616

約数和(自身を除く): 1536799904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 137, 208, 274, 548, 1096, 1781, 2192, 3562, 7124, 14248, 28496, 48947, 97894, 195788, 391576, 636311, 783152, 1272622, 2545244, 5090488, 6705739, 10180976, 13411478, 26822956, 53645912, 87174607, 107291824, 174349214, 348698428, 697396856, 1394793712]

約数ペア:

[(1, 1394793712), (2, 697396856), (4, 348698428), (8, 174349214), (13, 107291824), (16, 87174607), (26, 53645912), (52, 26822956), (104, 13411478), (137, 10180976), (208, 6705739), (274, 5090488), (548, 2545244), (1096, 1272622), (1781, 783152), (2192, 636311), (3562, 391576), (7124, 195788), (14248, 97894), (28496, 48947)]