2878157069

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{1993}}^1$

素因数の和:2309

約数の個数: 24

約数和(自身を含む): 3232194240

約数和(自身を除く): 354037171

約数列:

[1, 17, 19, 263, 289, 323, 1993, 4471, 4997, 5491, 33881, 37867, 76007, 84949, 524159, 575977, 643739, 1444133, 8910703, 9959021, 10943563, 151481951, 169303357, 2878157069]

約数ペア:

[(1, 2878157069), (17, 169303357), (19, 151481951), (263, 10943563), (289, 9959021), (323, 8910703), (1993, 1444133), (4471, 643739), (4997, 575977), (5491, 524159), (33881, 84949), (37867, 76007)]