213424384

素因数分解:

$2^8\times {\mathrm{833689}}^1$

素因数の和:833705

約数の個数: 18

約数和(自身を含む): 426015590

約数和(自身を除く): 212591206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 833689, 1667378, 3334756, 6669512, 13339024, 26678048, 53356096, 106712192, 213424384]

約数ペア:

[(1, 213424384), (2, 106712192), (4, 53356096), (8, 26678048), (16, 13339024), (32, 6669512), (64, 3334756), (128, 1667378), (256, 833689)]