8389948

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2749}}^1$

素因数の和:2869

約数の個数: 24

約数和(自身を含む): 16940000

約数和(自身を除く): 8550052

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 2749, 3052, 5498, 10996, 19243, 38486, 76972, 299641, 599282, 1198564, 2097487, 4194974, 8389948]

約数ペア:

[(1, 8389948), (2, 4194974), (4, 2097487), (7, 1198564), (14, 599282), (28, 299641), (109, 76972), (218, 38486), (436, 19243), (763, 10996), (1526, 5498), (2749, 3052)]