28133888

素因数分解:

$2^9\times {\mathrm{54949}}^1$

素因数の和:54967

約数の個数: 20

約数和(自身を含む): 56213850

約数和(自身を除く): 28079962

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54949, 109898, 219796, 439592, 879184, 1758368, 3516736, 7033472, 14066944, 28133888]

約数ペア:

[(1, 28133888), (2, 14066944), (4, 7033472), (8, 3516736), (16, 1758368), (32, 879184), (64, 439592), (128, 219796), (256, 109898), (512, 54949)]