2009394854

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{1721}}^1\times {\mathrm{12421}}^1$

素因数の和:14191

約数の個数: 16

約数和(自身を含む): 3080258496

約数和(自身を除く): 1070863642

約数列:

[1, 2, 47, 94, 1721, 3442, 12421, 24842, 80887, 161774, 583787, 1167574, 21376541, 42753082, 1004697427, 2009394854]

約数ペア:

[(1, 2009394854), (2, 1004697427), (47, 42753082), (94, 21376541), (1721, 1167574), (3442, 583787), (12421, 161774), (24842, 80887)]