2912209190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{26474629}}^1$

素因数の和:26474647

約数の個数: 16

約数和(自身を含む): 5718520080

約数和(自身を除く): 2806310890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 26474629, 52949258, 132373145, 264746290, 291220919, 582441838, 1456104595, 2912209190]

約数ペア:

[(1, 2912209190), (2, 1456104595), (5, 582441838), (10, 291220919), (11, 264746290), (22, 132373145), (55, 52949258), (110, 26474629)]