26779417

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{887}}^1$

素因数の和:1140

約数の個数: 16

約数和(自身を含む): 32394240

約数和(自身を除く): 5614823

約数列:

[1, 7, 19, 133, 227, 887, 1589, 4313, 6209, 16853, 30191, 117971, 201349, 1409443, 3825631, 26779417]

約数ペア:

[(1, 26779417), (7, 3825631), (19, 1409443), (133, 201349), (227, 117971), (887, 30191), (1589, 16853), (4313, 6209)]