28287402598

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5013719}}^1$

素因数の和:5013772

約数の個数: 32

約数和(自身を含む): 53907517440

約数和(自身を除く): 25620114842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 5013719, 10027438, 35096033, 65178347, 70192066, 130356694, 155425289, 310850578, 456248429, 912496858, 1087977023, 2020528757, 2175954046, 4041057514, 14143701299, 28287402598]

約数ペア:

[(1, 28287402598), (2, 14143701299), (7, 4041057514), (13, 2175954046), (14, 2020528757), (26, 1087977023), (31, 912496858), (62, 456248429), (91, 310850578), (182, 155425289), (217, 130356694), (403, 70192066), (434, 65178347), (806, 35096033), (2821, 10027438), (5642, 5013719)]