2742928

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{683}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 5343408

約数和(自身を除く): 2600480

約数列:

[1, 2, 4, 8, 16, 251, 502, 683, 1004, 1366, 2008, 2732, 4016, 5464, 10928, 171433, 342866, 685732, 1371464, 2742928]

約数ペア:

[(1, 2742928), (2, 1371464), (4, 685732), (8, 342866), (16, 171433), (251, 10928), (502, 5464), (683, 4016), (1004, 2732), (1366, 2008)]