28711168

素因数分解:

$2^8\times {\mathrm{112153}}^1$

素因数の和:112169

約数の個数: 18

約数和(自身を含む): 57310694

約数和(自身を除く): 28599526

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 112153, 224306, 448612, 897224, 1794448, 3588896, 7177792, 14355584, 28711168]

約数ペア:

[(1, 28711168), (2, 14355584), (4, 7177792), (8, 3588896), (16, 1794448), (32, 897224), (64, 448612), (128, 224306), (256, 112153)]