26855504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129113}}^1$

素因数の和:129134

約数の個数: 20

約数和(自身を含む): 56035476

約数和(自身を除く): 29179972

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129113, 258226, 516452, 1032904, 1678469, 2065808, 3356938, 6713876, 13427752, 26855504]

約数ペア:

[(1, 26855504), (2, 13427752), (4, 6713876), (8, 3356938), (13, 2065808), (16, 1678469), (26, 1032904), (52, 516452), (104, 258226), (208, 129113)]