26731939

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 32

約数和(自身を含む): 32598720

約数和(自身を除く): 5866781

約数列:

[1, 13, 17, 29, 43, 97, 221, 377, 493, 559, 731, 1247, 1261, 1649, 2813, 4171, 6409, 9503, 16211, 21199, 21437, 36569, 47821, 54223, 70907, 120959, 275587, 621673, 921791, 1572467, 2056303, 26731939]

約数ペア:

[(1, 26731939), (13, 2056303), (17, 1572467), (29, 921791), (43, 621673), (97, 275587), (221, 120959), (377, 70907), (493, 54223), (559, 47821), (731, 36569), (1247, 21437), (1261, 21199), (1649, 16211), (2813, 9503), (4171, 6409)]