201112821812

素因数分解:

$2^2\times 7^1\times {\mathrm{7182600779}}^1$

素因数の和:7182600790

約数の個数: 12

約数和(自身を含む): 402225643680

約数和(自身を除く): 201112821868

約数列:

[1, 2, 4, 7, 14, 28, 7182600779, 14365201558, 28730403116, 50278205453, 100556410906, 201112821812]

約数ペア:

[(1, 201112821812), (2, 100556410906), (4, 50278205453), (7, 28730403116), (14, 14365201558), (28, 7182600779)]