28334217

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1764

約数の個数: 16

約数和(自身を含む): 39219200

約数和(自身を除く): 10884983

約数列:

[1, 3, 31, 93, 199, 597, 1531, 4593, 6169, 18507, 47461, 142383, 304669, 914007, 9444739, 28334217]

約数ペア:

[(1, 28334217), (3, 9444739), (31, 914007), (93, 304669), (199, 142383), (597, 47461), (1531, 18507), (4593, 6169)]