28486149

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{907}}^1$

素因数の和:977

約数の個数: 24

約数和(自身を含む): 41513760

約数和(自身を除く): 13027611

約数列:

[1, 3, 19, 29, 57, 87, 361, 551, 907, 1083, 1653, 2721, 10469, 17233, 26303, 31407, 51699, 78909, 327427, 499757, 982281, 1499271, 9495383, 28486149]

約数ペア:

[(1, 28486149), (3, 9495383), (19, 1499271), (29, 982281), (57, 499757), (87, 327427), (361, 78909), (551, 51699), (907, 31407), (1083, 26303), (1653, 17233), (2721, 10469)]