2654456

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3099784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 443, 749, 856, 886, 1498, 1772, 2996, 3101, 3544, 5992, 6202, 12404, 24808, 47401, 94802, 189604, 331807, 379208, 663614, 1327228, 2654456]

約数ペア:

[(1, 2654456), (2, 1327228), (4, 663614), (7, 379208), (8, 331807), (14, 189604), (28, 94802), (56, 47401), (107, 24808), (214, 12404), (428, 6202), (443, 5992), (749, 3544), (856, 3101), (886, 2996), (1498, 1772)]