3971128

素因数分解:

$2^3\times 7^1\times {\mathrm{70913}}^1$

素因数の和:70926

約数の個数: 16

約数和(自身を含む): 8509680

約数和(自身を除く): 4538552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 70913, 141826, 283652, 496391, 567304, 992782, 1985564, 3971128]

約数ペア:

[(1, 3971128), (2, 1985564), (4, 992782), (7, 567304), (8, 496391), (14, 283652), (28, 141826), (56, 70913)]