31209924

素因数分解:

$2^2\times 3^1\times {\mathrm{491}}^1\times {\mathrm{5297}}^1$

素因数の和:5795

約数の個数: 24

約数和(自身を含む): 72985248

約数和(自身を除く): 41775324

約数列:

[1, 2, 3, 4, 6, 12, 491, 982, 1473, 1964, 2946, 5297, 5892, 10594, 15891, 21188, 31782, 63564, 2600827, 5201654, 7802481, 10403308, 15604962, 31209924]

約数ペア:

[(1, 31209924), (2, 15604962), (3, 10403308), (4, 7802481), (6, 5201654), (12, 2600827), (491, 63564), (982, 31782), (1473, 21188), (1964, 15891), (2946, 10594), (5297, 5892)]