1340776738

素因数分解:

$2^1\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{66553}}^1$

素因数の和:68001

約数の個数: 16

約数和(自身を含む): 2300106240

約数和(自身を除く): 959329502

約数列:

[1, 2, 7, 14, 1439, 2878, 10073, 20146, 66553, 133106, 465871, 931742, 95769767, 191539534, 670388369, 1340776738]

約数ペア:

[(1, 1340776738), (2, 670388369), (7, 191539534), (14, 95769767), (1439, 931742), (2878, 465871), (10073, 133106), (20146, 66553)]