28260074

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{211}}^1\times {\mathrm{401}}^1$

素因数の和:781

約数の個数: 16

約数和(自身を含む): 42952896

約数和(自身を除く): 14692822

約数列:

[1, 2, 167, 211, 334, 401, 422, 802, 35237, 66967, 70474, 84611, 133934, 169222, 14130037, 28260074]

約数ペア:

[(1, 28260074), (2, 14130037), (167, 169222), (211, 133934), (334, 84611), (401, 70474), (422, 66967), (802, 35237)]