5257448

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 11343360

約数和(自身を除く): 6085912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 421, 446, 842, 892, 1561, 1684, 1784, 2947, 3122, 3368, 5894, 6244, 11788, 12488, 23576, 93883, 187766, 375532, 657181, 751064, 1314362, 2628724, 5257448]

約数ペア:

[(1, 5257448), (2, 2628724), (4, 1314362), (7, 751064), (8, 657181), (14, 375532), (28, 187766), (56, 93883), (223, 23576), (421, 12488), (446, 11788), (842, 6244), (892, 5894), (1561, 3368), (1684, 3122), (1784, 2947)]