2478032912

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{3457}}^1$

素因数の和:4167

約数の個数: 40

約数和(自身を含む): 4877937792

約数和(自身を除く): 2399904880

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 631, 1136, 1262, 2524, 3457, 5048, 6914, 10096, 13828, 27656, 44801, 55312, 89602, 179204, 245447, 358408, 490894, 716816, 981788, 1963576, 2181367, 3927152, 4362734, 8725468, 17450936, 34901872, 154877057, 309754114, 619508228, 1239016456, 2478032912]

約数ペア:

[(1, 2478032912), (2, 1239016456), (4, 619508228), (8, 309754114), (16, 154877057), (71, 34901872), (142, 17450936), (284, 8725468), (568, 4362734), (631, 3927152), (1136, 2181367), (1262, 1963576), (2524, 981788), (3457, 716816), (5048, 490894), (6914, 358408), (10096, 245447), (13828, 179204), (27656, 89602), (44801, 55312)]