388059912

素因数分解:

$2^3\times 3^2\times {\mathrm{5389721}}^1$

素因数の和:5389733

約数の個数: 24

約数和(自身を含む): 1050995790

約数和(自身を除く): 662935878

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 5389721, 10779442, 16169163, 21558884, 32338326, 43117768, 48507489, 64676652, 97014978, 129353304, 194029956, 388059912]

約数ペア:

[(1, 388059912), (2, 194029956), (3, 129353304), (4, 97014978), (6, 64676652), (8, 48507489), (9, 43117768), (12, 32338326), (18, 21558884), (24, 16169163), (36, 10779442), (72, 5389721)]