388640318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2063}}^1\times {\mathrm{8563}}^1$

素因数の和:10639

約数の個数: 16

約数和(自身を含む): 636339456

約数和(自身を除く): 247699138

約数列:

[1, 2, 11, 22, 2063, 4126, 8563, 17126, 22693, 45386, 94193, 188386, 17665469, 35330938, 194320159, 388640318]

約数ペア:

[(1, 388640318), (2, 194320159), (11, 35330938), (22, 17665469), (2063, 188386), (4126, 94193), (8563, 45386), (17126, 22693)]