804900548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{21391}}^1$

素因数の和:21827

約数の個数: 24

約数和(自身を含む): 1473480960

約数和(自身を除く): 668580412

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1636, 9407, 18814, 21391, 37628, 42782, 85564, 491993, 983986, 1967972, 8748919, 17497838, 34995676, 201225137, 402450274, 804900548]

約数ペア:

[(1, 804900548), (2, 402450274), (4, 201225137), (23, 34995676), (46, 17497838), (92, 8748919), (409, 1967972), (818, 983986), (1636, 491993), (9407, 85564), (18814, 42782), (21391, 37628)]