2540648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{28871}}^1$

素因数の和:28888

約数の個数: 16

約数和(自身を含む): 5196960

約数和(自身を除く): 2656312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 28871, 57742, 115484, 230968, 317581, 635162, 1270324, 2540648]

約数ペア:

[(1, 2540648), (2, 1270324), (4, 635162), (8, 317581), (11, 230968), (22, 115484), (44, 57742), (88, 28871)]