21740226

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{77093}}^1$

素因数の和:77145

約数の個数: 16

約数和(自身を含む): 44406144

約数和(自身を除く): 22665918

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 77093, 154186, 231279, 462558, 3623371, 7246742, 10870113, 21740226]

約数ペア:

[(1, 21740226), (2, 10870113), (3, 7246742), (6, 3623371), (47, 462558), (94, 231279), (141, 154186), (282, 77093)]