31212008

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{8807}}^1$

素因数の和:9256

約数の個数: 16

約数和(自身を含む): 58661280

約数和(自身を除く): 27449272

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 8807, 17614, 35228, 70456, 3901501, 7803002, 15606004, 31212008]

約数ペア:

[(1, 31212008), (2, 15606004), (4, 7803002), (8, 3901501), (443, 70456), (886, 35228), (1772, 17614), (3544, 8807)]