26867152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{129169}}^1$

素因数の和:129190

約数の個数: 20

約数和(自身を含む): 56059780

約数和(自身を除く): 29192628

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 129169, 258338, 516676, 1033352, 1679197, 2066704, 3358394, 6716788, 13433576, 26867152]

約数ペア:

[(1, 26867152), (2, 13433576), (4, 6716788), (8, 3358394), (13, 2066704), (16, 1679197), (26, 1033352), (52, 516676), (104, 258338), (208, 129169)]