51131938

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{16253}}^1$

素因数の和:16290

約数の個数: 24

約数和(自身を含む): 90794844

約数和(自身を除く): 39662906

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 16253, 32506, 178783, 211289, 357566, 422578, 1966613, 2324179, 3933226, 4648358, 25565969, 51131938]

約数ペア:

[(1, 51131938), (2, 25565969), (11, 4648358), (13, 3933226), (22, 2324179), (26, 1966613), (121, 422578), (143, 357566), (242, 211289), (286, 178783), (1573, 32506), (3146, 16253)]