809348

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 24

約数和(自身を含む): 1499904

約数和(自身を除く): 690556

約数列:

[1, 2, 4, 31, 61, 62, 107, 122, 124, 214, 244, 428, 1891, 3317, 3782, 6527, 6634, 7564, 13054, 13268, 26108, 202337, 404674, 809348]

約数ペア:

[(1, 809348), (2, 404674), (4, 202337), (31, 26108), (61, 13268), (62, 13054), (107, 7564), (122, 6634), (124, 6527), (214, 3782), (244, 3317), (428, 1891)]