28661888

素因数分解:

$2^7\times {\mathrm{223921}}^1$

素因数の和:223935

約数の個数: 16

約数和(自身を含む): 57100110

約数和(自身を除く): 28438222

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 223921, 447842, 895684, 1791368, 3582736, 7165472, 14330944, 28661888]

約数ペア:

[(1, 28661888), (2, 14330944), (4, 7165472), (8, 3582736), (16, 1791368), (32, 895684), (64, 447842), (128, 223921)]