42162392

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{20507}}^1$

素因数の和:20770

約数の個数: 16

約数和(自身を含む): 79365960

約数和(自身を除く): 37203568

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 20507, 41014, 82028, 164056, 5270299, 10540598, 21081196, 42162392]

約数ペア:

[(1, 42162392), (2, 21081196), (4, 10540598), (8, 5270299), (257, 164056), (514, 82028), (1028, 41014), (2056, 20507)]