1729972442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{399163}}^1$

素因数の和:399373

約数の個数: 16

約数和(自身を含む): 2845240992

約数和(自身を除く): 1115268550

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 399163, 798326, 4390793, 8781586, 78635111, 157270222, 864986221, 1729972442]

約数ペア:

[(1, 1729972442), (2, 864986221), (11, 157270222), (22, 78635111), (197, 8781586), (394, 4390793), (2167, 798326), (4334, 399163)]