2564392

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{16871}}^1$

素因数の和:16896

約数の個数: 16

約数和(自身を含む): 5061600

約数和(自身を除く): 2497208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 16871, 33742, 67484, 134968, 320549, 641098, 1282196, 2564392]

約数ペア:

[(1, 2564392), (2, 1282196), (4, 641098), (8, 320549), (19, 134968), (38, 67484), (76, 33742), (152, 16871)]