204773828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{119891}}^1$

素因数の和:119963

約数の個数: 24

約数和(自身を含む): 416265024

約数和(自身を除く): 211491196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 119891, 239782, 479564, 839237, 1678474, 3356948, 7313351, 14626702, 29253404, 51193457, 102386914, 204773828]

約数ペア:

[(1, 204773828), (2, 102386914), (4, 51193457), (7, 29253404), (14, 14626702), (28, 7313351), (61, 3356948), (122, 1678474), (244, 839237), (427, 479564), (854, 239782), (1708, 119891)]