28426546

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6863}}^1$

素因数の和:6993

約数の個数: 16

約数和(自身を含む): 45302400

約数和(自身を除く): 16875854

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6863, 13726, 130397, 260794, 748067, 1496134, 14213273, 28426546]

約数ペア:

[(1, 28426546), (2, 14213273), (19, 1496134), (38, 748067), (109, 260794), (218, 130397), (2071, 13726), (4142, 6863)]