268721842

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{26227}}^1$

素因数の和:26385

約数の個数: 16

約数和(自身を含む): 415451520

約数和(自身を除く): 146729678

約数列:

[1, 2, 47, 94, 109, 218, 5123, 10246, 26227, 52454, 1232669, 2465338, 2858743, 5717486, 134360921, 268721842]

約数ペア:

[(1, 268721842), (2, 134360921), (47, 5717486), (94, 2858743), (109, 2465338), (218, 1232669), (5123, 52454), (10246, 26227)]