28393442

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{26339}}^1$

素因数の和:26366

約数の個数: 24

約数和(自身を含む): 54049680

約数和(自身を除く): 25656238

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 26339, 52678, 184373, 289729, 368746, 579458, 1290611, 2028103, 2581222, 4056206, 14196721, 28393442]

約数ペア:

[(1, 28393442), (2, 14196721), (7, 4056206), (11, 2581222), (14, 2028103), (22, 1290611), (49, 579458), (77, 368746), (98, 289729), (154, 184373), (539, 52678), (1078, 26339)]