28753516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6737}}^1$

素因数の和:6849

約数の個数: 24

約数和(自身を含む): 55467216

約数和(自身を除く): 26713700

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 6737, 13474, 26948, 74107, 148214, 296428, 653489, 1306978, 2613956, 7188379, 14376758, 28753516]

約数ペア:

[(1, 28753516), (2, 14376758), (4, 7188379), (11, 2613956), (22, 1306978), (44, 653489), (97, 296428), (194, 148214), (388, 74107), (1067, 26948), (2134, 13474), (4268, 6737)]