28468912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57397}}^1$

素因数の和:57436

約数の個数: 20

約数和(自身を含む): 56938816

約数和(自身を除く): 28469904

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57397, 114794, 229588, 459176, 918352, 1779307, 3558614, 7117228, 14234456, 28468912]

約数ペア:

[(1, 28468912), (2, 14234456), (4, 7117228), (8, 3558614), (16, 1779307), (31, 918352), (62, 459176), (124, 229588), (248, 114794), (496, 57397)]