2179888198

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{1433}}^1$

素因数の和:1728

約数の個数: 32

約数和(自身を含む): 3389838336

約数和(自身を除く): 1209950138

約数列:

[1, 2, 53, 106, 113, 127, 226, 254, 1433, 2866, 5989, 6731, 11978, 13462, 14351, 28702, 75949, 151898, 161929, 181991, 323858, 363982, 760603, 1521206, 8582237, 9645523, 17164474, 19291046, 20564983, 41129966, 1089944099, 2179888198]

約数ペア:

[(1, 2179888198), (2, 1089944099), (53, 41129966), (106, 20564983), (113, 19291046), (127, 17164474), (226, 9645523), (254, 8582237), (1433, 1521206), (2866, 760603), (5989, 363982), (6731, 323858), (11978, 181991), (13462, 161929), (14351, 151898), (28702, 75949)]