2113453432

素因数分解:

$2^3\times {\mathrm{2003}}^1\times {\mathrm{131893}}^1$

素因数の和:133902

約数の個数: 16

約数和(自身を含む): 3964733640

約数和(自身を除く): 1851280208

約数列:

[1, 2, 4, 8, 2003, 4006, 8012, 16024, 131893, 263786, 527572, 1055144, 264181679, 528363358, 1056726716, 2113453432]

約数ペア:

[(1, 2113453432), (2, 1056726716), (4, 528363358), (8, 264181679), (2003, 1055144), (4006, 527572), (8012, 263786), (16024, 131893)]