55259288

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{5009}}^1$

素因数の和:5219

約数の個数: 32

約数和(自身を含む): 119037600

約数和(自身を除く): 63778312

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5009, 5516, 10018, 11032, 20036, 35063, 40072, 70126, 140252, 280504, 986773, 1973546, 3947092, 6907411, 7894184, 13814822, 27629644, 55259288]

約数ペア:

[(1, 55259288), (2, 27629644), (4, 13814822), (7, 7894184), (8, 6907411), (14, 3947092), (28, 1973546), (56, 986773), (197, 280504), (394, 140252), (788, 70126), (1379, 40072), (1576, 35063), (2758, 20036), (5009, 11032), (5516, 10018)]