2590827128

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{495947}}^1$

素因数の和:496606

約数の個数: 16

約数和(自身を含む): 4865249880

約数和(自身を除く): 2274422752

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 495947, 991894, 1983788, 3967576, 323853391, 647706782, 1295413564, 2590827128]

約数ペア:

[(1, 2590827128), (2, 1295413564), (4, 647706782), (8, 323853391), (653, 3967576), (1306, 1983788), (2612, 991894), (5224, 495947)]