243028498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{20249}}^1$

素因数の和:20621

約数の個数: 16

約数和(自身を含む): 387099000

約数和(自身を除く): 144070502

約数列:

[1, 2, 17, 34, 353, 706, 6001, 12002, 20249, 40498, 344233, 688466, 7147897, 14295794, 121514249, 243028498]

約数ペア:

[(1, 243028498), (2, 121514249), (17, 14295794), (34, 7147897), (353, 688466), (706, 344233), (6001, 40498), (12002, 20249)]