28362968

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5531}}^1$

素因数の和:6178

約数の個数: 16

約数和(自身を含む): 53273160

約数和(自身を除く): 24910192

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5531, 11062, 22124, 44248, 3545371, 7090742, 14181484, 28362968]

約数ペア:

[(1, 28362968), (2, 14181484), (4, 7090742), (8, 3545371), (641, 44248), (1282, 22124), (2564, 11062), (5128, 5531)]