249919994

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1\times {\mathrm{1979}}^1$

素因数の和:2485

約数の個数: 16

約数和(自身を含む): 378069120

約数和(自身を除く): 128149126

約数列:

[1, 2, 233, 271, 466, 542, 1979, 3958, 63143, 126286, 461107, 536309, 922214, 1072618, 124959997, 249919994]

約数ペア:

[(1, 249919994), (2, 124959997), (233, 1072618), (271, 922214), (466, 536309), (542, 461107), (1979, 126286), (3958, 63143)]