42657508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3767}}^1$

素因数の和:3939

約数の個数: 24

約数和(自身を含む): 79128000

約数和(自身を除く): 36470492

約数列:

[1, 2, 4, 19, 38, 76, 149, 298, 596, 2831, 3767, 5662, 7534, 11324, 15068, 71573, 143146, 286292, 561283, 1122566, 2245132, 10664377, 21328754, 42657508]

約数ペア:

[(1, 42657508), (2, 21328754), (4, 10664377), (19, 2245132), (38, 1122566), (76, 561283), (149, 286292), (298, 143146), (596, 71573), (2831, 15068), (3767, 11324), (5662, 7534)]