27065168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{130121}}^1$

素因数の和:130142

約数の個数: 20

約数和(自身を含む): 56472948

約数和(自身を除く): 29407780

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 130121, 260242, 520484, 1040968, 1691573, 2081936, 3383146, 6766292, 13532584, 27065168]

約数ペア:

[(1, 27065168), (2, 13532584), (4, 6766292), (8, 3383146), (13, 2081936), (16, 1691573), (26, 1040968), (52, 520484), (104, 260242), (208, 130121)]