13985168

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{10531}}^1$

素因数の和:10622

約数の個数: 20

約数和(自身を含む): 27425328

約数和(自身を除く): 13440160

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 10531, 21062, 42124, 84248, 168496, 874073, 1748146, 3496292, 6992584, 13985168]

約数ペア:

[(1, 13985168), (2, 6992584), (4, 3496292), (8, 1748146), (16, 874073), (83, 168496), (166, 84248), (332, 42124), (664, 21062), (1328, 10531)]