16644706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 32

約数和(自身を含む): 28159488

約数和(自身を除く): 11514782

約数列:

[1, 2, 13, 26, 31, 62, 107, 193, 214, 386, 403, 806, 1391, 2509, 2782, 3317, 5018, 5983, 6634, 11966, 20651, 41302, 43121, 77779, 86242, 155558, 268463, 536926, 640181, 1280362, 8322353, 16644706]

約数ペア:

[(1, 16644706), (2, 8322353), (13, 1280362), (26, 640181), (31, 536926), (62, 268463), (107, 155558), (193, 86242), (214, 77779), (386, 43121), (403, 41302), (806, 20651), (1391, 11966), (2509, 6634), (2782, 5983), (3317, 5018)]