2056640254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{543797}}^1$

素因数の和:543891

約数の個数: 16

約数和(自身を含む): 3236685696

約数和(自身を除く): 1180045442

約数列:

[1, 2, 31, 61, 62, 122, 1891, 3782, 543797, 1087594, 16857707, 33171617, 33715414, 66343234, 1028320127, 2056640254]

約数ペア:

[(1, 2056640254), (2, 1028320127), (31, 66343234), (61, 33715414), (62, 33171617), (122, 16857707), (1891, 1087594), (3782, 543797)]