57191918

素因数分解:

$2^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2617}}^1$

素因数の和:2856

約数の個数: 24

約数和(自身を含む): 100279872

約数和(自身を除く): 43087954

約数列:

[1, 2, 7, 14, 49, 98, 223, 446, 1561, 2617, 3122, 5234, 10927, 18319, 21854, 36638, 128233, 256466, 583591, 1167182, 4085137, 8170274, 28595959, 57191918]

約数ペア:

[(1, 57191918), (2, 28595959), (7, 8170274), (14, 4085137), (49, 1167182), (98, 583591), (223, 256466), (446, 128233), (1561, 36638), (2617, 21854), (3122, 18319), (5234, 10927)]