26488072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{5419}}^1$

素因数の和:5485

約数の個数: 32

約数和(自身を含む): 54633600

約数和(自身を除く): 28145528

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 376, 611, 1222, 2444, 4888, 5419, 10838, 21676, 43352, 70447, 140894, 254693, 281788, 509386, 563576, 1018772, 2037544, 3311009, 6622018, 13244036, 26488072]

約数ペア:

[(1, 26488072), (2, 13244036), (4, 6622018), (8, 3311009), (13, 2037544), (26, 1018772), (47, 563576), (52, 509386), (94, 281788), (104, 254693), (188, 140894), (376, 70447), (611, 43352), (1222, 21676), (2444, 10838), (4888, 5419)]