3965128

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{5569}}^1$

素因数の和:5664

約数の個数: 16

約数和(自身を含む): 7519500

約数和(自身を除く): 3554372

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 5569, 11138, 22276, 44552, 495641, 991282, 1982564, 3965128]

約数ペア:

[(1, 3965128), (2, 1982564), (4, 991282), (8, 495641), (89, 44552), (178, 22276), (356, 11138), (712, 5569)]