86628444

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1031291}}^1$

素因数の和:1031305

約数の個数: 24

約数和(自身を含む): 231009408

約数和(自身を除く): 144380964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1031291, 2062582, 3093873, 4125164, 6187746, 7219037, 12375492, 14438074, 21657111, 28876148, 43314222, 86628444]

約数ペア:

[(1, 86628444), (2, 43314222), (3, 28876148), (4, 21657111), (6, 14438074), (7, 12375492), (12, 7219037), (14, 6187746), (21, 4125164), (28, 3093873), (42, 2062582), (84, 1031291)]