16688074

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 24

約数和(自身を含む): 27439020

約数和(自身を除く): 10750946

約数列:

[1, 2, 13, 26, 97, 169, 194, 338, 509, 1018, 1261, 2522, 6617, 13234, 16393, 32786, 49373, 86021, 98746, 172042, 641849, 1283698, 8344037, 16688074]

約数ペア:

[(1, 16688074), (2, 8344037), (13, 1283698), (26, 641849), (97, 172042), (169, 98746), (194, 86021), (338, 49373), (509, 32786), (1018, 16393), (1261, 13234), (2522, 6617)]