388214274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9243197}}^1$

素因数の和:9243209

約数の個数: 16

約数和(自身を含む): 887347008

約数和(自身を除く): 499132734

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9243197, 18486394, 27729591, 55459182, 64702379, 129404758, 194107137, 388214274]

約数ペア:

[(1, 388214274), (2, 194107137), (3, 129404758), (6, 64702379), (7, 55459182), (14, 27729591), (21, 18486394), (42, 9243197)]