389634076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{325781}}^1$

素因数の和:325821

約数の個数: 24

約数和(自身を含む): 766239264

約数和(自身を除く): 376605188

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 325781, 651562, 1303124, 4235153, 7492963, 8470306, 14985926, 16940612, 29971852, 97408519, 194817038, 389634076]

約数ペア:

[(1, 389634076), (2, 194817038), (4, 97408519), (13, 29971852), (23, 16940612), (26, 14985926), (46, 8470306), (52, 7492963), (92, 4235153), (299, 1303124), (598, 651562), (1196, 325781)]