13978356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{166409}}^1$

素因数の和:166423

約数の個数: 24

約数和(自身を含む): 37275840

約数和(自身を除く): 23297484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 166409, 332818, 499227, 665636, 998454, 1164863, 1996908, 2329726, 3494589, 4659452, 6989178, 13978356]

約数ペア:

[(1, 13978356), (2, 6989178), (3, 4659452), (4, 3494589), (6, 2329726), (7, 1996908), (12, 1164863), (14, 998454), (21, 665636), (28, 499227), (42, 332818), (84, 166409)]