3980452842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{247633}}^1$

素因数の和:247707

約数の個数: 48

約数和(自身を含む): 9271416960

約数和(自身を除く): 5290964118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 16074, 247633, 495266, 742899, 1485798, 2228697, 4457394, 4705027, 9410054, 11638751, 14115081, 23277502, 28230162, 34916253, 42345243, 69832506, 84690486, 104748759, 209497518, 221136269, 442272538, 663408807, 1326817614, 1990226421, 3980452842]

約数ペア:

[(1, 3980452842), (2, 1990226421), (3, 1326817614), (6, 663408807), (9, 442272538), (18, 221136269), (19, 209497518), (38, 104748759), (47, 84690486), (57, 69832506), (94, 42345243), (114, 34916253), (141, 28230162), (171, 23277502), (282, 14115081), (342, 11638751), (423, 9410054), (846, 4705027), (893, 4457394), (1786, 2228697), (2679, 1485798), (5358, 742899), (8037, 495266), (16074, 247633)]