21762304

素因数分解:

$2^8\times {\mathrm{85009}}^1$

素因数の和:85025

約数の個数: 18

約数和(自身を含む): 43440110

約数和(自身を除く): 21677806

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 85009, 170018, 340036, 680072, 1360144, 2720288, 5440576, 10881152, 21762304]

約数ペア:

[(1, 21762304), (2, 10881152), (4, 5440576), (8, 2720288), (16, 1360144), (32, 680072), (64, 340036), (128, 170018), (256, 85009)]