26763152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{128669}}^1$

素因数の和:128690

約数の個数: 20

約数和(自身を含む): 55842780

約数和(自身を除く): 29079628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 128669, 257338, 514676, 1029352, 1672697, 2058704, 3345394, 6690788, 13381576, 26763152]

約数ペア:

[(1, 26763152), (2, 13381576), (4, 6690788), (8, 3345394), (13, 2058704), (16, 1672697), (26, 1029352), (52, 514676), (104, 257338), (208, 128669)]