89415406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{21991}}^1$

素因数の和:22119

約数の個数: 16

約数和(自身を含む): 142508160

約数和(自身を除く): 53092754

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 21991, 43982, 417829, 835658, 2353037, 4706074, 44707703, 89415406]

約数ペア:

[(1, 89415406), (2, 44707703), (19, 4706074), (38, 2353037), (107, 835658), (214, 417829), (2033, 43982), (4066, 21991)]