2254448

素因数分解:

$2^4\times 7^1\times {\mathrm{20129}}^1$

素因数の和:20144

約数の個数: 20

約数和(自身を含む): 4992240

約数和(自身を除く): 2737792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 20129, 40258, 80516, 140903, 161032, 281806, 322064, 563612, 1127224, 2254448]

約数ペア:

[(1, 2254448), (2, 1127224), (4, 563612), (7, 322064), (8, 281806), (14, 161032), (16, 140903), (28, 80516), (56, 40258), (112, 20129)]