551254418

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1291}}^1\times {\mathrm{1493}}^1$

素因数の和:2810

約数の個数: 32

約数和(自身を含む): 972844992

約数和(自身を除く): 421590574

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1291, 1493, 2582, 2986, 14201, 16423, 16783, 19409, 28402, 32846, 33566, 38818, 184613, 213499, 369226, 426998, 1927463, 3854926, 21202093, 25057019, 42404186, 50114038, 275627209, 551254418]

約数ペア:

[(1, 551254418), (2, 275627209), (11, 50114038), (13, 42404186), (22, 25057019), (26, 21202093), (143, 3854926), (286, 1927463), (1291, 426998), (1493, 369226), (2582, 213499), (2986, 184613), (14201, 38818), (16423, 33566), (16783, 32846), (19409, 28402)]