21292014

素因数分解:

$2^1\times 3^1\times {\mathrm{1777}}^1\times {\mathrm{1997}}^1$

素因数の和:3779

約数の個数: 16

約数和(自身を含む): 42629328

約数和(自身を除く): 21337314

約数列:

[1, 2, 3, 6, 1777, 1997, 3554, 3994, 5331, 5991, 10662, 11982, 3548669, 7097338, 10646007, 21292014]

約数ペア:

[(1, 21292014), (2, 10646007), (3, 7097338), (6, 3548669), (1777, 11982), (1997, 10662), (3554, 5991), (3994, 5331)]