1117859642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{414329}}^1$

素因数の和:414421

約数の個数: 16

約数和(自身を含む): 1789905600

約数和(自身を除く): 672045958

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 414329, 828658, 7872251, 15744502, 29417359, 58834718, 558929821, 1117859642]

約数ペア:

[(1, 1117859642), (2, 558929821), (19, 58834718), (38, 29417359), (71, 15744502), (142, 7872251), (1349, 828658), (2698, 414329)]