2778264967

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{20129}}^1$

素因数の和:20522

約数の個数: 16

約数和(自身を含む): 3078440640

約数和(自身を除く): 300175673

約数列:

[1, 17, 23, 353, 391, 6001, 8119, 20129, 138023, 342193, 462967, 7105537, 7870439, 120794129, 163427351, 2778264967]

約数ペア:

[(1, 2778264967), (17, 163427351), (23, 120794129), (353, 7870439), (391, 7105537), (6001, 462967), (8119, 342193), (20129, 138023)]