2572666

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 3985344

約数和(自身を除く): 1412678

約数列:

[1, 2, 67, 73, 134, 146, 263, 526, 4891, 9782, 17621, 19199, 35242, 38398, 1286333, 2572666]

約数ペア:

[(1, 2572666), (2, 1286333), (67, 38398), (73, 35242), (134, 19199), (146, 17621), (263, 9782), (526, 4891)]