9980642

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13451}}^1$

素因数の和:13513

約数の個数: 16

約数和(自身を含む): 17433792

約数和(自身を除く): 7453150

約数列:

[1, 2, 7, 14, 53, 106, 371, 742, 13451, 26902, 94157, 188314, 712903, 1425806, 4990321, 9980642]

約数ペア:

[(1, 9980642), (2, 4990321), (7, 1425806), (14, 712903), (53, 188314), (106, 94157), (371, 26902), (742, 13451)]