3656828

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2141}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 7437024

約数和(自身を除く): 3780196

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 2141, 4282, 8564, 14987, 29974, 59948, 130601, 261202, 522404, 914207, 1828414, 3656828]

約数ペア:

[(1, 3656828), (2, 1828414), (4, 914207), (7, 522404), (14, 261202), (28, 130601), (61, 59948), (122, 29974), (244, 14987), (427, 8564), (854, 4282), (1708, 2141)]