4027262

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:511

約数の個数: 16

約数和(自身を含む): 6220800

約数和(自身を除く): 2193538

約数列:

[1, 2, 71, 79, 142, 158, 359, 718, 5609, 11218, 25489, 28361, 50978, 56722, 2013631, 4027262]

約数ペア:

[(1, 4027262), (2, 2013631), (71, 56722), (79, 50978), (142, 28361), (158, 25489), (359, 11218), (718, 5609)]