28796198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12641}}^1$

素因数の和:12727

約数の個数: 16

約数和(自身を含む): 46421424

約数和(自身を除く): 17625226

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12641, 25282, 214897, 429794, 846947, 1693894, 14398099, 28796198]

約数ペア:

[(1, 28796198), (2, 14398099), (17, 1693894), (34, 846947), (67, 429794), (134, 214897), (1139, 25282), (2278, 12641)]