2783103818

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{11500429}}^1$

素因数の和:11500453

約数の個数: 12

約数和(自身を含む): 4588671570

約数和(自身を除く): 1805567752

約数列:

[1, 2, 11, 22, 121, 242, 11500429, 23000858, 126504719, 253009438, 1391551909, 2783103818]

約数ペア:

[(1, 2783103818), (2, 1391551909), (11, 253009438), (22, 126504719), (121, 23000858), (242, 11500429)]