21246846

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27883}}^1$

素因数の和:28015

約数の個数: 16

約数和(自身を含む): 42829824

約数和(自身を除く): 21582978

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27883, 55766, 83649, 167298, 3541141, 7082282, 10623423, 21246846]

約数ペア:

[(1, 21246846), (2, 10623423), (3, 7082282), (6, 3541141), (127, 167298), (254, 83649), (381, 55766), (762, 27883)]