4000266128

素因数分解:

$2^4\times {\mathrm{283}}^1\times {\mathrm{883451}}^1$

素因数の和:883742

約数の個数: 20

約数和(自身を含む): 7777911408

約数和(自身を除く): 3777645280

約数列:

[1, 2, 4, 8, 16, 283, 566, 1132, 2264, 4528, 883451, 1766902, 3533804, 7067608, 14135216, 250016633, 500033266, 1000066532, 2000133064, 4000266128]

約数ペア:

[(1, 4000266128), (2, 2000133064), (4, 1000066532), (8, 500033266), (16, 250016633), (283, 14135216), (566, 7067608), (1132, 3533804), (2264, 1766902), (4528, 883451)]