408031454

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{385663}}^1$

素因数の和:385711

約数の個数: 12

約数和(自身を含む): 639816576

約数和(自身を除く): 231785122

約数列:

[1, 2, 23, 46, 529, 1058, 385663, 771326, 8870249, 17740498, 204015727, 408031454]

約数ペア:

[(1, 408031454), (2, 204015727), (23, 17740498), (46, 8870249), (529, 771326), (1058, 385663)]