394239098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{27697}}^1$

素因数の和:28357

約数の個数: 16

約数和(自身を含む): 646138944

約数和(自身を除く): 251899846

約数列:

[1, 2, 11, 22, 647, 1294, 7117, 14234, 27697, 55394, 304667, 609334, 17919959, 35839918, 197119549, 394239098]

約数ペア:

[(1, 394239098), (2, 197119549), (11, 35839918), (22, 17919959), (647, 609334), (1294, 304667), (7117, 55394), (14234, 27697)]