57354448

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{40277}}^1$

素因数の和:40374

約数の個数: 20

約数和(自身を含む): 112375620

約数和(自身を除く): 55021172

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 40277, 80554, 161108, 322216, 644432, 3584653, 7169306, 14338612, 28677224, 57354448]

約数ペア:

[(1, 57354448), (2, 28677224), (4, 14338612), (8, 7169306), (16, 3584653), (89, 644432), (178, 322216), (356, 161108), (712, 80554), (1424, 40277)]