2551788

素因数分解:

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

素因数の和:1054

約数の個数: 36

約数和(自身を含む): 6545448

約数和(自身を除く): 3993660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 971, 1314, 1942, 2628, 2913, 3884, 5826, 8739, 11652, 17478, 34956, 70883, 141766, 212649, 283532, 425298, 637947, 850596, 1275894, 2551788]

約数ペア:

[(1, 2551788), (2, 1275894), (3, 850596), (4, 637947), (6, 425298), (9, 283532), (12, 212649), (18, 141766), (36, 70883), (73, 34956), (146, 17478), (219, 11652), (292, 8739), (438, 5826), (657, 3884), (876, 2913), (971, 2628), (1314, 1942)]