11688454

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:855

約数の個数: 16

約数和(自身を含む): 17967600

約数和(自身を除く): 6279146

約数列:

[1, 2, 61, 122, 149, 298, 643, 1286, 9089, 18178, 39223, 78446, 95807, 191614, 5844227, 11688454]

約数ペア:

[(1, 11688454), (2, 5844227), (61, 191614), (122, 95807), (149, 78446), (298, 39223), (643, 18178), (1286, 9089)]