54102538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{203393}}^1$

素因数の和:203421

約数の個数: 16

約数和(自身を含む): 97629120

約数和(自身を除く): 43526582

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 203393, 406786, 1423751, 2847502, 3864467, 7728934, 27051269, 54102538]

約数ペア:

[(1, 54102538), (2, 27051269), (7, 7728934), (14, 3864467), (19, 2847502), (38, 1423751), (133, 406786), (266, 203393)]