28671041

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4813}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 35122944

約数和(自身を除く): 6451903

約数列:

[1, 7, 23, 37, 161, 259, 851, 4813, 5957, 33691, 110699, 178081, 774893, 1246567, 4095863, 28671041]

約数ペア:

[(1, 28671041), (7, 4095863), (23, 1246567), (37, 774893), (161, 178081), (259, 110699), (851, 33691), (4813, 5957)]