53391208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11939}}^1$

素因数の和:12001

約数の個数: 32

約数和(自身を含む): 110325600

約数和(自身を除く): 56934392

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 11939, 23878, 47756, 95512, 155207, 310414, 513377, 620828, 1026754, 1241656, 2053508, 4107016, 6673901, 13347802, 26695604, 53391208]

約数ペア:

[(1, 53391208), (2, 26695604), (4, 13347802), (8, 6673901), (13, 4107016), (26, 2053508), (43, 1241656), (52, 1026754), (86, 620828), (104, 513377), (172, 310414), (344, 155207), (559, 95512), (1118, 47756), (2236, 23878), (4472, 11939)]