28460908

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1471}}^1$

素因数の和:2173

約数の個数: 24

約数和(自身を含む): 57042944

約数和(自身を除く): 28582036

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 1471, 2764, 2942, 4837, 5884, 9674, 10297, 19348, 20594, 41188, 1016461, 2032922, 4065844, 7115227, 14230454, 28460908]

約数ペア:

[(1, 28460908), (2, 14230454), (4, 7115227), (7, 4065844), (14, 2032922), (28, 1016461), (691, 41188), (1382, 20594), (1471, 19348), (2764, 10297), (2942, 9674), (4837, 5884)]