207804926

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{34439}}^1$

素因数の和:34879

約数の個数: 16

約数和(自身を含む): 357073920

約数和(自身を除く): 149268994

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 34439, 68878, 241073, 482146, 14843209, 29686418, 103902463, 207804926]

約数ペア:

[(1, 207804926), (2, 103902463), (7, 29686418), (14, 14843209), (431, 482146), (862, 241073), (3017, 68878), (6034, 34439)]