47287874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{2029}}^1$

素因数の和:2345

約数の個数: 16

約数和(自身を含む): 72885120

約数和(自身を除く): 25597246

約数列:

[1, 2, 43, 86, 271, 542, 2029, 4058, 11653, 23306, 87247, 174494, 549859, 1099718, 23643937, 47287874]

約数ペア:

[(1, 47287874), (2, 23643937), (43, 1099718), (86, 549859), (271, 174494), (542, 87247), (2029, 23306), (4058, 11653)]