289497584

素因数分解:

$2^4\times {\mathrm{1237}}^1\times {\mathrm{14627}}^1$

素因数の和:15872

約数の個数: 20

約数和(自身を含む): 561393384

約数和(自身を除く): 271895800

約数列:

[1, 2, 4, 8, 16, 1237, 2474, 4948, 9896, 14627, 19792, 29254, 58508, 117016, 234032, 18093599, 36187198, 72374396, 144748792, 289497584]

約数ペア:

[(1, 289497584), (2, 144748792), (4, 72374396), (8, 36187198), (16, 18093599), (1237, 234032), (2474, 117016), (4948, 58508), (9896, 29254), (14627, 19792)]