2017257542

素因数分解:

$2^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1\times {\mathrm{4139}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 3044440080

約数和(自身を除く): 1027182538

約数列:

[1, 2, 197, 394, 1237, 2474, 4139, 8278, 243689, 487378, 815383, 1630766, 5119943, 10239886, 1008628771, 2017257542]

約数ペア:

[(1, 2017257542), (2, 1008628771), (197, 10239886), (394, 5119943), (1237, 1630766), (2474, 815383), (4139, 487378), (8278, 243689)]