2889488

素因数分解:

$2^4\times 7^1\times {\mathrm{25799}}^1$

素因数の和:25814

約数の個数: 20

約数和(自身を含む): 6398400

約数和(自身を除く): 3508912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 25799, 51598, 103196, 180593, 206392, 361186, 412784, 722372, 1444744, 2889488]

約数ペア:

[(1, 2889488), (2, 1444744), (4, 722372), (7, 412784), (8, 361186), (14, 206392), (16, 180593), (28, 103196), (56, 51598), (112, 25799)]