427557627838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{266225173}}^1$

素因数の和:266225259

約数の個数: 16

約数和(自身を含む): 709223863536

約数和(自身を除く): 281666235698

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 266225173, 532450346, 2928476903, 5856953806, 19434437629, 38868875258, 213778813919, 427557627838]

約数ペア:

[(1, 427557627838), (2, 213778813919), (11, 38868875258), (22, 19434437629), (73, 5856953806), (146, 2928476903), (803, 532450346), (1606, 266225173)]