394220384

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{27809}}^1$

素因数の和:28262

約数の個数: 24

約数和(自身を含む): 777901320

約数和(自身を除く): 383680936

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1772, 3544, 7088, 14176, 27809, 55618, 111236, 222472, 444944, 889888, 12319387, 24638774, 49277548, 98555096, 197110192, 394220384]

約数ペア:

[(1, 394220384), (2, 197110192), (4, 98555096), (8, 49277548), (16, 24638774), (32, 12319387), (443, 889888), (886, 444944), (1772, 222472), (3544, 111236), (7088, 55618), (14176, 27809)]