26761784

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2143}}^1$

素因数の和:2379

約数の個数: 32

約数和(自身を含む): 57630720

約数和(自身を除く): 30868936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 2143, 3122, 4286, 6244, 8572, 12488, 15001, 17144, 30002, 60004, 120008, 477889, 955778, 1911556, 3345223, 3823112, 6690446, 13380892, 26761784]

約数ペア:

[(1, 26761784), (2, 13380892), (4, 6690446), (7, 3823112), (8, 3345223), (14, 1911556), (28, 955778), (56, 477889), (223, 120008), (446, 60004), (892, 30002), (1561, 17144), (1784, 15001), (2143, 12488), (3122, 8572), (4286, 6244)]