217468254

素因数分解:

$2^1\times 3^1\times {\mathrm{829}}^1\times {\mathrm{43721}}^1$

素因数の和:44555

約数の個数: 16

約数和(自身を含む): 435471120

約数和(自身を除く): 218002866

約数列:

[1, 2, 3, 6, 829, 1658, 2487, 4974, 43721, 87442, 131163, 262326, 36244709, 72489418, 108734127, 217468254]

約数ペア:

[(1, 217468254), (2, 108734127), (3, 72489418), (6, 36244709), (829, 262326), (1658, 131163), (2487, 87442), (4974, 43721)]