854773264

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1242403}}^1$

素因数の和:1242454

約数の個数: 20

約数和(自身を含む): 1694639056

約数和(自身を除く): 839865792

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1242403, 2484806, 4969612, 9939224, 19878448, 53423329, 106846658, 213693316, 427386632, 854773264]

約数ペア:

[(1, 854773264), (2, 427386632), (4, 213693316), (8, 106846658), (16, 53423329), (43, 19878448), (86, 9939224), (172, 4969612), (344, 2484806), (688, 1242403)]