26407321

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 28828800

約数和(自身を除く): 2421479

約数列:

[1, 19, 41, 109, 311, 779, 2071, 4469, 5909, 12751, 33899, 84911, 242269, 644081, 1389859, 26407321]

約数ペア:

[(1, 26407321), (19, 1389859), (41, 644081), (109, 242269), (311, 84911), (779, 33899), (2071, 12751), (4469, 5909)]