388628403454

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{6007}}^1\times {\mathrm{246931}}^1$

素因数の和:253071

約数の個数: 16

約数和(自身を含む): 587492712576

約数和(自身を除く): 198864309122

約数列:

[1, 2, 131, 262, 6007, 12014, 246931, 493862, 786917, 1573834, 32347961, 64695922, 1483314517, 2966629034, 194314201727, 388628403454]

約数ペア:

[(1, 388628403454), (2, 194314201727), (131, 2966629034), (262, 1483314517), (6007, 64695922), (12014, 32347961), (246931, 1573834), (493862, 786917)]