28326164

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4451}}^1$

素因数の和:4535

約数の個数: 24

約数和(自身を含む): 52106208

約数和(自身を除く): 23780044

約数列:

[1, 2, 4, 37, 43, 74, 86, 148, 172, 1591, 3182, 4451, 6364, 8902, 17804, 164687, 191393, 329374, 382786, 658748, 765572, 7081541, 14163082, 28326164]

約数ペア:

[(1, 28326164), (2, 14163082), (4, 7081541), (37, 765572), (43, 658748), (74, 382786), (86, 329374), (148, 191393), (172, 164687), (1591, 17804), (3182, 8902), (4451, 6364)]