2146646878

素因数分解:

$2^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1\times {\mathrm{12919}}^1$

素因数の和:13503

約数の個数: 16

約数和(自身を含む): 3242816640

約数和(自身を除く): 1096169762

約数列:

[1, 2, 251, 331, 502, 662, 12919, 25838, 83081, 166162, 3242669, 4276189, 6485338, 8552378, 1073323439, 2146646878]

約数ペア:

[(1, 2146646878), (2, 1073323439), (251, 8552378), (331, 6485338), (502, 4276189), (662, 3242669), (12919, 166162), (25838, 83081)]