21374862

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{28051}}^1$

素因数の和:28183

約数の個数: 16

約数和(自身を含む): 43087872

約数和(自身を除く): 21713010

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 28051, 56102, 84153, 168306, 3562477, 7124954, 10687431, 21374862]

約数ペア:

[(1, 21374862), (2, 10687431), (3, 7124954), (6, 3562477), (127, 168306), (254, 84153), (381, 56102), (762, 28051)]