194429956

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{17491}}^1$

素因数の和:17899

約数の個数: 24

約数和(自身を含む): 389861696

約数和(自身を除く): 195431740

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 17491, 34982, 69964, 122437, 244874, 489748, 6943927, 13887854, 27775708, 48607489, 97214978, 194429956]

約数ペア:

[(1, 194429956), (2, 97214978), (4, 48607489), (7, 27775708), (14, 13887854), (28, 6943927), (397, 489748), (794, 244874), (1588, 122437), (2779, 69964), (5558, 34982), (11116, 17491)]