8117009908

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{660349}}^1$

素因数の和:660799

約数の個数: 24

約数和(自身を含む): 16271024000

約数和(自身を除く): 8154014092

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 660349, 1320698, 2641396, 4622443, 9244886, 18489772, 289893211, 579786422, 1159572844, 2029252477, 4058504954, 8117009908]

約数ペア:

[(1, 8117009908), (2, 4058504954), (4, 2029252477), (7, 1159572844), (14, 579786422), (28, 289893211), (439, 18489772), (878, 9244886), (1756, 4622443), (3073, 2641396), (6146, 1320698), (12292, 660349)]