1275894

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1052

約数の個数: 24

約数和(自身を含む): 2805192

約数和(自身を除く): 1529298

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 971, 1314, 1942, 2913, 5826, 8739, 17478, 70883, 141766, 212649, 425298, 637947, 1275894]

約数ペア:

[(1, 1275894), (2, 637947), (3, 425298), (6, 212649), (9, 141766), (18, 70883), (73, 17478), (146, 8739), (219, 5826), (438, 2913), (657, 1942), (971, 1314)]