2185431388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{12251}}^1$

素因数の和:12562

約数の個数: 48

約数和(自身を含む): 4577739264

約数和(自身を除く): 2392307876

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 277, 322, 554, 644, 1108, 1939, 3878, 6371, 7756, 12251, 12742, 24502, 25484, 44597, 49004, 85757, 89194, 171514, 178388, 281773, 343028, 563546, 1127092, 1972411, 3393527, 3944822, 6787054, 7889644, 13574108, 23754689, 47509378, 78051121, 95018756, 156102242, 312204484, 546357847, 1092715694, 2185431388]

約数ペア:

[(1, 2185431388), (2, 1092715694), (4, 546357847), (7, 312204484), (14, 156102242), (23, 95018756), (28, 78051121), (46, 47509378), (92, 23754689), (161, 13574108), (277, 7889644), (322, 6787054), (554, 3944822), (644, 3393527), (1108, 1972411), (1939, 1127092), (3878, 563546), (6371, 343028), (7756, 281773), (12251, 178388), (12742, 171514), (24502, 89194), (25484, 85757), (44597, 49004)]