388432856

素因数分解:

$2^3\times 7^1\times {\mathrm{6936301}}^1$

素因数の和:6936314

約数の個数: 16

約数和(自身を含む): 832356240

約数和(自身を除く): 443923384

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 6936301, 13872602, 27745204, 48554107, 55490408, 97108214, 194216428, 388432856]

約数ペア:

[(1, 388432856), (2, 194216428), (4, 97108214), (7, 55490408), (8, 48554107), (14, 27745204), (28, 13872602), (56, 6936301)]