217967754

素因数分解:

$2^1\times 3^1\times {\mathrm{6689}}^1\times {\mathrm{5431}}^1$

素因数の和:12125

約数の個数: 16

約数和(自身を含む): 436080960

約数和(自身を除く): 218113206

約数列:

[1, 2, 3, 6, 5431, 6689, 10862, 13378, 16293, 20067, 32586, 40134, 36327959, 72655918, 108983877, 217967754]

約数ペア:

[(1, 217967754), (2, 108983877), (3, 72655918), (6, 36327959), (5431, 40134), (6689, 32586), (10862, 20067), (13378, 16293)]