28980896

素因数分解:

$2^5\times 7^1\times {\mathrm{129379}}^1$

素因数の和:129396

約数の個数: 24

約数和(自身を含む): 65207520

約数和(自身を除く): 36226624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 129379, 258758, 517516, 905653, 1035032, 1811306, 2070064, 3622612, 4140128, 7245224, 14490448, 28980896]

約数ペア:

[(1, 28980896), (2, 14490448), (4, 7245224), (7, 4140128), (8, 3622612), (14, 2070064), (16, 1811306), (28, 1035032), (32, 905653), (56, 517516), (112, 258758), (224, 129379)]