2650330198

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{71503}}^1$

素因数の和:71979

約数の個数: 16

約数和(自身を含む): 4077444096

約数和(自身を除く): 1427113898

約数列:

[1, 2, 43, 86, 431, 862, 18533, 37066, 71503, 143006, 3074629, 6149258, 30817793, 61635586, 1325165099, 2650330198]

約数ペア:

[(1, 2650330198), (2, 1325165099), (43, 61635586), (86, 30817793), (431, 6149258), (862, 3074629), (18533, 143006), (37066, 71503)]