28176896

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{5003}}^1$

素因数の和:5032

約数の個数: 40

約数和(自身を含む): 61429104

約数和(自身を除く): 33252208

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 5003, 5632, 10006, 20012, 40024, 55033, 80048, 110066, 160096, 220132, 320192, 440264, 640384, 880528, 1280768, 1761056, 2561536, 3522112, 7044224, 14088448, 28176896]

約数ペア:

[(1, 28176896), (2, 14088448), (4, 7044224), (8, 3522112), (11, 2561536), (16, 1761056), (22, 1280768), (32, 880528), (44, 640384), (64, 440264), (88, 320192), (128, 220132), (176, 160096), (256, 110066), (352, 80048), (512, 55033), (704, 40024), (1408, 20012), (2816, 10006), (5003, 5632)]