3865201564

素因数分解:

$2^2\times 7^1\times {\mathrm{138042913}}^1$

素因数の和:138042924

約数の個数: 12

約数和(自身を含む): 7730403184

約数和(自身を除く): 3865201620

約数列:

[1, 2, 4, 7, 14, 28, 138042913, 276085826, 552171652, 966300391, 1932600782, 3865201564]

約数ペア:

[(1, 3865201564), (2, 1932600782), (4, 966300391), (7, 552171652), (14, 276085826), (28, 138042913)]