80486434

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14779}}^1$

素因数の和:15177

約数の個数: 16

約数和(自身を含む): 138340800

約数和(自身を除く): 57854366

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 14779, 29558, 103453, 206906, 5749031, 11498062, 40243217, 80486434]

約数ペア:

[(1, 80486434), (2, 40243217), (7, 11498062), (14, 5749031), (389, 206906), (778, 103453), (2723, 29558), (5446, 14779)]