308976646

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1276763}}^1$

素因数の和:1276787

約数の個数: 12

約数和(自身を含む): 509428836

約数和(自身を除く): 200452190

約数列:

[1, 2, 11, 22, 121, 242, 1276763, 2553526, 14044393, 28088786, 154488323, 308976646]

約数ペア:

[(1, 308976646), (2, 154488323), (11, 28088786), (22, 14044393), (121, 2553526), (242, 1276763)]