11878448

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{5419}}^1$

素因数の和:5564

約数の個数: 20

約数和(自身を含む): 23186760

約数和(自身を除く): 11308312

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 5419, 10838, 21676, 43352, 86704, 742403, 1484806, 2969612, 5939224, 11878448]

約数ペア:

[(1, 11878448), (2, 5939224), (4, 2969612), (8, 1484806), (16, 742403), (137, 86704), (274, 43352), (548, 21676), (1096, 10838), (2192, 5419)]