54380404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6661}}^1$

素因数の和:6835

約数の個数: 24

約数和(自身を含む): 103154408

約数和(自身を除く): 48774004

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 6661, 8164, 13322, 26644, 86593, 173186, 346372, 1045777, 2091554, 4183108, 13595101, 27190202, 54380404]

約数ペア:

[(1, 54380404), (2, 27190202), (4, 13595101), (13, 4183108), (26, 2091554), (52, 1045777), (157, 346372), (314, 173186), (628, 86593), (2041, 26644), (4082, 13322), (6661, 8164)]