858455764

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{2939917}}^1$

素因数の和:2939994

約数の個数: 12

約数和(自身を含む): 1522877524

約数和(自身を除く): 664421760

約数列:

[1, 2, 4, 73, 146, 292, 2939917, 5879834, 11759668, 214613941, 429227882, 858455764]

約数ペア:

[(1, 858455764), (2, 429227882), (4, 214613941), (73, 11759668), (146, 5879834), (292, 2939917)]