8994170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21937}}^1$

素因数の和:21985

約数の個数: 16

約数和(自身を含む): 16585128

約数和(自身を除く): 7590958

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 21937, 43874, 109685, 219370, 899417, 1798834, 4497085, 8994170]

約数ペア:

[(1, 8994170), (2, 4497085), (5, 1798834), (10, 899417), (41, 219370), (82, 109685), (205, 43874), (410, 21937)]