21319054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{1033}}^1$

素因数の和:1659

約数の個数: 16

約数和(自身を含む): 33948288

約数和(自身を除く): 12629234

約数列:

[1, 2, 17, 34, 607, 1033, 1214, 2066, 10319, 17561, 20638, 35122, 627031, 1254062, 10659527, 21319054]

約数ペア:

[(1, 21319054), (2, 10659527), (17, 1254062), (34, 627031), (607, 35122), (1033, 20638), (1214, 17561), (2066, 10319)]