397284612

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1439437}}^1$

素因数の和:1439467

約数の個数: 24

約数和(自身を含む): 967302336

約数和(自身を除く): 570017724

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1439437, 2878874, 4318311, 5757748, 8636622, 17273244, 33107051, 66214102, 99321153, 132428204, 198642306, 397284612]

約数ペア:

[(1, 397284612), (2, 198642306), (3, 132428204), (4, 99321153), (6, 66214102), (12, 33107051), (23, 17273244), (46, 8636622), (69, 5757748), (92, 4318311), (138, 2878874), (276, 1439437)]