9887668

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1951}}^1$

素因数の和:2143

約数の個数: 24

約数和(自身を含む): 19894784

約数和(自身を除く): 10007116

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 1951, 2534, 3902, 5068, 7804, 13657, 27314, 54628, 353131, 706262, 1412524, 2471917, 4943834, 9887668]

約数ペア:

[(1, 9887668), (2, 4943834), (4, 2471917), (7, 1412524), (14, 706262), (28, 353131), (181, 54628), (362, 27314), (724, 13657), (1267, 7804), (1951, 5068), (2534, 3902)]