7148456

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1313

約数の個数: 32

約数和(自身を含む): 15474240

約数和(自身を除く): 8325784

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1193, 1498, 2386, 2996, 4772, 5992, 8351, 9544, 16702, 33404, 66808, 127651, 255302, 510604, 893557, 1021208, 1787114, 3574228, 7148456]

約数ペア:

[(1, 7148456), (2, 3574228), (4, 1787114), (7, 1021208), (8, 893557), (14, 510604), (28, 255302), (56, 127651), (107, 66808), (214, 33404), (428, 16702), (749, 9544), (856, 8351), (1193, 5992), (1498, 4772), (2386, 2996)]