26688426247

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1\times {\mathrm{4999}}^1$

素因数の和:5455

約数の個数: 32

約数和(自身を含む): 32457600000

約数和(自身を除く): 5769173753

約数列:

[1, 7, 19, 133, 137, 293, 959, 2051, 2603, 4999, 5567, 18221, 34993, 38969, 40141, 94981, 280987, 664867, 684863, 762679, 1464707, 4794041, 5338753, 10252949, 13012397, 27829433, 91086779, 194806031, 200664859, 1404654013, 3812632321, 26688426247]

約数ペア:

[(1, 26688426247), (7, 3812632321), (19, 1404654013), (133, 200664859), (137, 194806031), (293, 91086779), (959, 27829433), (2051, 13012397), (2603, 10252949), (4999, 5338753), (5567, 4794041), (18221, 1464707), (34993, 762679), (38969, 684863), (40141, 664867), (94981, 280987)]