28878272

素因数分解:

$2^6\times {\mathrm{653}}^1\times {\mathrm{691}}^1$

素因数の和:1356

約数の個数: 28

約数和(自身を含む): 57476136

約数和(自身を除く): 28597864

約数列:

[1, 2, 4, 8, 16, 32, 64, 653, 691, 1306, 1382, 2612, 2764, 5224, 5528, 10448, 11056, 20896, 22112, 41792, 44224, 451223, 902446, 1804892, 3609784, 7219568, 14439136, 28878272]

約数ペア:

[(1, 28878272), (2, 14439136), (4, 7219568), (8, 3609784), (16, 1804892), (32, 902446), (64, 451223), (653, 44224), (691, 41792), (1306, 22112), (1382, 20896), (2612, 11056), (2764, 10448), (5224, 5528)]