31717028

素因数分解:

$2^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2557}}^1$

素因数の和:3011

約数の個数: 24

約数和(自身を含む): 63602112

約数和(自身を除く): 31885084

約数列:

[1, 2, 4, 7, 14, 28, 443, 886, 1772, 2557, 3101, 5114, 6202, 10228, 12404, 17899, 35798, 71596, 1132751, 2265502, 4531004, 7929257, 15858514, 31717028]

約数ペア:

[(1, 31717028), (2, 15858514), (4, 7929257), (7, 4531004), (14, 2265502), (28, 1132751), (443, 71596), (886, 35798), (1772, 17899), (2557, 12404), (3101, 10228), (5114, 6202)]