28129792

素因数分解:

$2^9\times {\mathrm{54941}}^1$

素因数の和:54959

約数の個数: 20

約数和(自身を含む): 56205666

約数和(自身を除く): 28075874

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 54941, 109882, 219764, 439528, 879056, 1758112, 3516224, 7032448, 14064896, 28129792]

約数ペア:

[(1, 28129792), (2, 14064896), (4, 7032448), (8, 3516224), (16, 1758112), (32, 879056), (64, 439528), (128, 219764), (256, 109882), (512, 54941)]