17140268

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{353}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 30727200

約数和(自身を除く): 13586932

約数列:

[1, 2, 4, 61, 122, 199, 244, 353, 398, 706, 796, 1412, 12139, 21533, 24278, 43066, 48556, 70247, 86132, 140494, 280988, 4285067, 8570134, 17140268]

約数ペア:

[(1, 17140268), (2, 8570134), (4, 4285067), (61, 280988), (122, 140494), (199, 86132), (244, 70247), (353, 48556), (398, 43066), (706, 24278), (796, 21533), (1412, 12139)]