216804976

素因数分解:

$2^4\times {\mathrm{227}}^1\times {\mathrm{59693}}^1$

素因数の和:59928

約数の個数: 20

約数和(自身を含む): 421917192

約数和(自身を除く): 205112216

約数列:

[1, 2, 4, 8, 16, 227, 454, 908, 1816, 3632, 59693, 119386, 238772, 477544, 955088, 13550311, 27100622, 54201244, 108402488, 216804976]

約数ペア:

[(1, 216804976), (2, 108402488), (4, 54201244), (8, 27100622), (16, 13550311), (227, 955088), (454, 477544), (908, 238772), (1816, 119386), (3632, 59693)]