1686804938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9268159}}^1$

素因数の和:9268181

約数の個数: 16

約数和(自身を含む): 3114101760

約数和(自身を除く): 1427296822

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 9268159, 18536318, 64877113, 120486067, 129754226, 240972134, 843402469, 1686804938]

約数ペア:

[(1, 1686804938), (2, 843402469), (7, 240972134), (13, 129754226), (14, 120486067), (26, 64877113), (91, 18536318), (182, 9268159)]