28136584

素因数分解:

$2^3\times 7^2\times {\mathrm{71777}}^1$

素因数の和:71797

約数の個数: 24

約数和(自身を含む): 61370190

約数和(自身を除く): 33233606

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 71777, 143554, 287108, 502439, 574216, 1004878, 2009756, 3517073, 4019512, 7034146, 14068292, 28136584]

約数ペア:

[(1, 28136584), (2, 14068292), (4, 7034146), (7, 4019512), (8, 3517073), (14, 2009756), (28, 1004878), (49, 574216), (56, 502439), (98, 287108), (196, 143554), (392, 71777)]