12798085492

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{4991453}}^1$

素因数の和:4992098

約数の個数: 12

約数和(自身を含む): 22431594276

約数和(自身を除く): 9633508784

約数列:

[1, 2, 4, 641, 1282, 2564, 4991453, 9982906, 19965812, 3199521373, 6399042746, 12798085492]

約数ペア:

[(1, 12798085492), (2, 6399042746), (4, 3199521373), (641, 19965812), (1282, 9982906), (2564, 4991453)]