51380684642

素因数分解:

$2^1\times 7^1\times {\mathrm{240517}}^1\times {\mathrm{15259}}^1$

素因数の和:255785

約数の個数: 16

約数和(自身を含む): 88087312320

約数和(自身を除く): 36706627678

約数列:

[1, 2, 7, 14, 15259, 30518, 106813, 213626, 240517, 481034, 1683619, 3367238, 3670048903, 7340097806, 25690342321, 51380684642]

約数ペア:

[(1, 51380684642), (2, 25690342321), (7, 7340097806), (14, 3670048903), (15259, 3367238), (30518, 1683619), (106813, 481034), (213626, 240517)]