9720986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3373}}^1$

素因数の和:3517

約数の個数: 16

約数和(自身を含む): 16033248

約数和(自身を除く): 6312262

約数列:

[1, 2, 11, 22, 131, 262, 1441, 2882, 3373, 6746, 37103, 74206, 441863, 883726, 4860493, 9720986]

約数ペア:

[(1, 9720986), (2, 4860493), (11, 883726), (22, 441863), (131, 74206), (262, 37103), (1441, 6746), (2882, 3373)]