2871864

素因数分解:

$2^3\times 3^2\times {\mathrm{39887}}^1$

素因数の和:39899

約数の個数: 24

約数和(自身を含む): 7778160

約数和(自身を除く): 4906296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 39887, 79774, 119661, 159548, 239322, 319096, 358983, 478644, 717966, 957288, 1435932, 2871864]

約数ペア:

[(1, 2871864), (2, 1435932), (3, 957288), (4, 717966), (6, 478644), (8, 358983), (9, 319096), (12, 239322), (18, 159548), (24, 119661), (36, 79774), (72, 39887)]