205714622

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{17401}}^1$

素因数の和:17683

約数の個数: 16

約数和(自身を含む): 323259552

約数和(自身を除く): 117544930

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 17401, 34802, 400223, 800446, 4472057, 8944114, 102857311, 205714622]

約数ペア:

[(1, 205714622), (2, 102857311), (23, 8944114), (46, 4472057), (257, 800446), (514, 400223), (5911, 34802), (11822, 17401)]