42143866

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 68387328

約数和(自身を除く): 26243462

約数列:

[1, 2, 23, 46, 47, 94, 101, 193, 202, 386, 1081, 2162, 2323, 4439, 4646, 4747, 8878, 9071, 9494, 18142, 19493, 38986, 109181, 208633, 218362, 417266, 448339, 896678, 916171, 1832342, 21071933, 42143866]

約数ペア:

[(1, 42143866), (2, 21071933), (23, 1832342), (46, 916171), (47, 896678), (94, 448339), (101, 417266), (193, 218362), (202, 208633), (386, 109181), (1081, 38986), (2162, 19493), (2323, 18142), (4439, 9494), (4646, 9071), (4747, 8878)]