56404146

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{71761}}^1$

素因数の和:71897

約数の個数: 16

約数和(自身を含む): 113671008

約数和(自身を除く): 57266862

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 71761, 143522, 215283, 430566, 9400691, 18801382, 28202073, 56404146]

約数ペア:

[(1, 56404146), (2, 28202073), (3, 18801382), (6, 9400691), (131, 430566), (262, 215283), (393, 143522), (786, 71761)]