1273168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6142

約数の個数: 20

約数和(自身を含む): 2656948

約数和(自身を除く): 1383780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 6121, 12242, 24484, 48968, 79573, 97936, 159146, 318292, 636584, 1273168]

約数ペア:

[(1, 1273168), (2, 636584), (4, 318292), (8, 159146), (13, 97936), (16, 79573), (26, 48968), (52, 24484), (104, 12242), (208, 6121)]