21122992234

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1\times {\mathrm{4027}}^1$

素因数の和:5110

約数の個数: 32

約数和(自身を含む): 33028762176

約数和(自身を除く): 11905769942

約数列:

[1, 2, 37, 73, 74, 146, 971, 1942, 2701, 4027, 5402, 8054, 35927, 70883, 71854, 141766, 148999, 293971, 297998, 587942, 2622671, 3910217, 5245342, 7820434, 10876927, 21753854, 144678029, 285445841, 289356058, 570891682, 10561496117, 21122992234]

約数ペア:

[(1, 21122992234), (2, 10561496117), (37, 570891682), (73, 289356058), (74, 285445841), (146, 144678029), (971, 21753854), (1942, 10876927), (2701, 7820434), (4027, 5245342), (5402, 3910217), (8054, 2622671), (35927, 587942), (70883, 297998), (71854, 293971), (141766, 148999)]