7402886

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 11573280

約数和(自身を除く): 4170394

約数列:

[1, 2, 37, 71, 74, 142, 1409, 2627, 2818, 5254, 52133, 100039, 104266, 200078, 3701443, 7402886]

約数ペア:

[(1, 7402886), (2, 3701443), (37, 200078), (71, 104266), (74, 100039), (142, 52133), (1409, 5254), (2627, 2818)]