220928768

素因数分解:

$2^8\times {\mathrm{863003}}^1$

素因数の和:863019

約数の個数: 18

約数和(自身を含む): 440995044

約数和(自身を除く): 220066276

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 863003, 1726006, 3452012, 6904024, 13808048, 27616096, 55232192, 110464384, 220928768]

約数ペア:

[(1, 220928768), (2, 110464384), (4, 55232192), (8, 27616096), (16, 13808048), (32, 6904024), (64, 3452012), (128, 1726006), (256, 863003)]