551427128

素因数分解:

$2^3\times 7^1\times {\mathrm{9846913}}^1$

素因数の和:9846926

約数の個数: 16

約数和(自身を含む): 1181629680

約数和(自身を除く): 630202552

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 9846913, 19693826, 39387652, 68928391, 78775304, 137856782, 275713564, 551427128]

約数ペア:

[(1, 551427128), (2, 275713564), (4, 137856782), (7, 78775304), (8, 68928391), (14, 39387652), (28, 19693826), (56, 9846913)]