397505172

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{51517}}^1$

素因数の和:52167

約数の個数: 24

約数和(自身を含む): 928972576

約数和(自身を除く): 531467404

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 51517, 103034, 154551, 206068, 309102, 618204, 33125431, 66250862, 99376293, 132501724, 198752586, 397505172]

約数ペア:

[(1, 397505172), (2, 198752586), (3, 132501724), (4, 99376293), (6, 66250862), (12, 33125431), (643, 618204), (1286, 309102), (1929, 206068), (2572, 154551), (3858, 103034), (7716, 51517)]