210849856

素因数分解:

$2^6\times 7^1\times {\mathrm{470647}}^1$

素因数の和:470666

約数の個数: 28

約数和(自身を含む): 478178368

約数和(自身を除く): 267328512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 470647, 941294, 1882588, 3294529, 3765176, 6589058, 7530352, 13178116, 15060704, 26356232, 30121408, 52712464, 105424928, 210849856]

約数ペア:

[(1, 210849856), (2, 105424928), (4, 52712464), (7, 30121408), (8, 26356232), (14, 15060704), (16, 13178116), (28, 7530352), (32, 6589058), (56, 3765176), (64, 3294529), (112, 1882588), (224, 941294), (448, 470647)]