5378254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20219}}^1$

素因数の和:20247

約数の個数: 16

約数和(自身を含む): 9705600

約数和(自身を除く): 4327346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 20219, 40438, 141533, 283066, 384161, 768322, 2689127, 5378254]

約数ペア:

[(1, 5378254), (2, 2689127), (7, 768322), (14, 384161), (19, 283066), (38, 141533), (133, 40438), (266, 20219)]