8427878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1301}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 13124160

約数和(自身を除く): 4696282

約数列:

[1, 2, 41, 79, 82, 158, 1301, 2602, 3239, 6478, 53341, 102779, 106682, 205558, 4213939, 8427878]

約数ペア:

[(1, 8427878), (2, 4213939), (41, 205558), (79, 106682), (82, 102779), (158, 53341), (1301, 6478), (2602, 3239)]