3480940304

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1565171}}^1$

素因数の和:1565318

約数の個数: 20

約数和(自身を含む): 6792846480

約数和(自身を除く): 3311906176

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1565171, 3130342, 6260684, 12521368, 25042736, 217558769, 435117538, 870235076, 1740470152, 3480940304]

約数ペア:

[(1, 3480940304), (2, 1740470152), (4, 870235076), (8, 435117538), (16, 217558769), (139, 25042736), (278, 12521368), (556, 6260684), (1112, 3130342), (2224, 1565171)]