287514926

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1\times {\mathrm{1987}}^1$

素因数の和:3079

約数の個数: 16

約数和(自身を含む): 437996160

約数和(自身を除く): 150481234

約数列:

[1, 2, 71, 142, 1019, 1987, 2038, 3974, 72349, 141077, 144698, 282154, 2024753, 4049506, 143757463, 287514926]

約数ペア:

[(1, 287514926), (2, 143757463), (71, 4049506), (142, 2024753), (1019, 282154), (1987, 144698), (2038, 141077), (3974, 72349)]