57890872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29297}}^1$

素因数の和:29335

約数の個数: 32

約数和(自身を含む): 123051600

約数和(自身を除く): 65160728

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 29297, 58594, 117188, 234376, 380861, 556643, 761722, 1113286, 1523444, 2226572, 3046888, 4453144, 7236359, 14472718, 28945436, 57890872]

約数ペア:

[(1, 57890872), (2, 28945436), (4, 14472718), (8, 7236359), (13, 4453144), (19, 3046888), (26, 2226572), (38, 1523444), (52, 1113286), (76, 761722), (104, 556643), (152, 380861), (247, 234376), (494, 117188), (988, 58594), (1976, 29297)]