21054822

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{27631}}^1$

素因数の和:27763

約数の個数: 16

約数和(自身を含む): 42442752

約数和(自身を除く): 21387930

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 27631, 55262, 82893, 165786, 3509137, 7018274, 10527411, 21054822]

約数ペア:

[(1, 21054822), (2, 10527411), (3, 7018274), (6, 3509137), (127, 165786), (254, 82893), (381, 55262), (762, 27631)]