31222108

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109937}}^1$

素因数の和:110012

約数の個数: 12

約数和(自身を含む): 55408752

約数和(自身を除く): 24186644

約数列:

[1, 2, 4, 71, 142, 284, 109937, 219874, 439748, 7805527, 15611054, 31222108]

約数ペア:

[(1, 31222108), (2, 15611054), (4, 7805527), (71, 439748), (142, 219874), (284, 109937)]