85505618

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353329}}^1$

素因数の和:353353

約数の個数: 12

約数和(自身を含む): 140978670

約数和(自身を除く): 55473052

約数列:

[1, 2, 11, 22, 121, 242, 353329, 706658, 3886619, 7773238, 42752809, 85505618]

約数ペア:

[(1, 85505618), (2, 42752809), (11, 7773238), (22, 3886619), (121, 706658), (242, 353329)]