8661008

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{5059}}^1$

素因数の和:5174

約数の個数: 20

約数和(自身を含む): 16940880

約数和(自身を除く): 8279872

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 5059, 10118, 20236, 40472, 80944, 541313, 1082626, 2165252, 4330504, 8661008]

約数ペア:

[(1, 8661008), (2, 4330504), (4, 2165252), (8, 1082626), (16, 541313), (107, 80944), (214, 40472), (428, 20236), (856, 10118), (1712, 5059)]