28906866

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{84523}}^1$

素因数の和:84550

約数の個数: 24

約数和(自身を含む): 65928720

約数和(自身を除く): 37021854

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 84523, 169046, 253569, 507138, 760707, 1521414, 1605937, 3211874, 4817811, 9635622, 14453433, 28906866]

約数ペア:

[(1, 28906866), (2, 14453433), (3, 9635622), (6, 4817811), (9, 3211874), (18, 1605937), (19, 1521414), (38, 760707), (57, 507138), (114, 253569), (171, 169046), (342, 84523)]