31176292

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4993}}^1$

素因数の和:5227

約数の個数: 24

約数和(自身を含む): 62644736

約数和(自身を除く): 31468444

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 4993, 6244, 9986, 19972, 34951, 69902, 139804, 1113439, 2226878, 4453756, 7794073, 15588146, 31176292]

約数ペア:

[(1, 31176292), (2, 15588146), (4, 7794073), (7, 4453756), (14, 2226878), (28, 1113439), (223, 139804), (446, 69902), (892, 34951), (1561, 19972), (3122, 9986), (4993, 6244)]