16402054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{661}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 25976880

約数和(自身を除く): 9574826

約数列:

[1, 2, 19, 38, 653, 661, 1306, 1322, 12407, 12559, 24814, 25118, 431633, 863266, 8201027, 16402054]

約数ペア:

[(1, 16402054), (2, 8201027), (19, 863266), (38, 431633), (653, 25118), (661, 24814), (1306, 12559), (1322, 12407)]