396481918

素因数分解:

$2^1\times 7^1\times {\mathrm{3923}}^1\times {\mathrm{7219}}^1$

素因数の和:11151

約数の個数: 16

約数和(自身を含む): 679950720

約数和(自身を除く): 283468802

約数列:

[1, 2, 7, 14, 3923, 7219, 7846, 14438, 27461, 50533, 54922, 101066, 28320137, 56640274, 198240959, 396481918]

約数ペア:

[(1, 396481918), (2, 198240959), (7, 56640274), (14, 28320137), (3923, 101066), (7219, 54922), (7846, 50533), (14438, 27461)]