28528022464

素因数分解:

$2^6\times {\mathrm{1109}}^1\times {\mathrm{401939}}^1$

素因数の和:403060

約数の個数: 28

約数和(自身を含む): 56661481800

約数和(自身を除く): 28133459336

約数列:

[1, 2, 4, 8, 16, 32, 64, 1109, 2218, 4436, 8872, 17744, 35488, 70976, 401939, 803878, 1607756, 3215512, 6431024, 12862048, 25724096, 445750351, 891500702, 1783001404, 3566002808, 7132005616, 14264011232, 28528022464]

約数ペア:

[(1, 28528022464), (2, 14264011232), (4, 7132005616), (8, 3566002808), (16, 1783001404), (32, 891500702), (64, 445750351), (1109, 25724096), (2218, 12862048), (4436, 6431024), (8872, 3215512), (17744, 1607756), (35488, 803878), (70976, 401939)]