57221248

素因数分解:

$2^7\times 7^1\times {\mathrm{63863}}^1$

素因数の和:63884

約数の個数: 32

約数和(自身を含む): 130282560

約数和(自身を除く): 73061312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 63863, 127726, 255452, 447041, 510904, 894082, 1021808, 1788164, 2043616, 3576328, 4087232, 7152656, 8174464, 14305312, 28610624, 57221248]

約数ペア:

[(1, 57221248), (2, 28610624), (4, 14305312), (7, 8174464), (8, 7152656), (14, 4087232), (16, 3576328), (28, 2043616), (32, 1788164), (56, 1021808), (64, 894082), (112, 510904), (128, 447041), (224, 255452), (448, 127726), (896, 63863)]