81188902

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{2039}}^1$

素因数の和:2547

約数の個数: 16

約数和(自身を含む): 124945920

約数和(自身を除く): 43757018

約数列:

[1, 2, 43, 86, 463, 926, 2039, 4078, 19909, 39818, 87677, 175354, 944057, 1888114, 40594451, 81188902]

約数ペア:

[(1, 81188902), (2, 40594451), (43, 1888114), (86, 944057), (463, 175354), (926, 87677), (2039, 39818), (4078, 19909)]