338049268

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{223}}^1\times {\mathrm{3907}}^1$

素因数の和:4231

約数の個数: 24

約数和(自身を含む): 600518912

約数和(自身を除く): 262469644

約数列:

[1, 2, 4, 97, 194, 223, 388, 446, 892, 3907, 7814, 15628, 21631, 43262, 86524, 378979, 757958, 871261, 1515916, 1742522, 3485044, 84512317, 169024634, 338049268]

約数ペア:

[(1, 338049268), (2, 169024634), (4, 84512317), (97, 3485044), (194, 1742522), (223, 1515916), (388, 871261), (446, 757958), (892, 378979), (3907, 86524), (7814, 43262), (15628, 21631)]