49978642

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1474

約数の個数: 32

約数和(自身を含む): 89172864

約数和(自身を除く): 39194222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 1361, 2623, 2722, 5246, 9527, 18361, 19054, 36722, 58523, 83021, 117046, 166042, 409661, 581147, 819322, 1162294, 3569903, 7139806, 24989321, 49978642]

約数ペア:

[(1, 49978642), (2, 24989321), (7, 7139806), (14, 3569903), (43, 1162294), (61, 819322), (86, 581147), (122, 409661), (301, 166042), (427, 117046), (602, 83021), (854, 58523), (1361, 36722), (2623, 19054), (2722, 18361), (5246, 9527)]