1315244

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 2661120

約数和(自身を除く): 1345876

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 439, 749, 878, 1498, 1756, 2996, 3073, 6146, 12292, 46973, 93946, 187892, 328811, 657622, 1315244]

約数ペア:

[(1, 1315244), (2, 657622), (4, 328811), (7, 187892), (14, 93946), (28, 46973), (107, 12292), (214, 6146), (428, 3073), (439, 2996), (749, 1756), (878, 1498)]