8725678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5009}}^1$

素因数の和:5091

約数の個数: 16

約数和(自身を含む): 14308560

約数和(自身を除く): 5582882

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 5009, 10018, 65117, 130234, 335603, 671206, 4362839, 8725678]

約数ペア:

[(1, 8725678), (2, 4362839), (13, 671206), (26, 335603), (67, 130234), (134, 65117), (871, 10018), (1742, 5009)]