7878242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1667}}^1$

素因数の和:1825

約数の個数: 16

約数和(自身を含む): 12610080

約数和(自身を除く): 4731838

約数列:

[1, 2, 17, 34, 139, 278, 1667, 2363, 3334, 4726, 28339, 56678, 231713, 463426, 3939121, 7878242]

約数ペア:

[(1, 7878242), (2, 3939121), (17, 463426), (34, 231713), (139, 56678), (278, 28339), (1667, 4726), (2363, 3334)]