218634986

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{3061}}^1$

素因数の和:3637

約数の個数: 16

約数和(自身を含む): 333341568

約数和(自身を除く): 114706582

約数列:

[1, 2, 71, 142, 503, 1006, 3061, 6122, 35713, 71426, 217331, 434662, 1539683, 3079366, 109317493, 218634986]

約数ペア:

[(1, 218634986), (2, 109317493), (71, 3079366), (142, 1539683), (503, 434662), (1006, 217331), (3061, 71426), (6122, 35713)]