51881258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{641}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 91893312

約数和(自身を除く): 40012054

約数列:

[1, 2, 11, 13, 22, 26, 143, 283, 286, 566, 641, 1282, 3113, 3679, 6226, 7051, 7358, 8333, 14102, 16666, 40469, 80938, 91663, 181403, 183326, 362806, 1995433, 2358239, 3990866, 4716478, 25940629, 51881258]

約数ペア:

[(1, 51881258), (2, 25940629), (11, 4716478), (13, 3990866), (22, 2358239), (26, 1995433), (143, 362806), (283, 183326), (286, 181403), (566, 91663), (641, 80938), (1282, 40469), (3113, 16666), (3679, 14102), (6226, 8333), (7051, 7358)]