28810916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{1627}}^1$

素因数の和:1883

約数の個数: 24

約数和(自身を含む): 53333280

約数和(自身を除く): 24522364

約数列:

[1, 2, 4, 19, 38, 76, 233, 466, 932, 1627, 3254, 4427, 6508, 8854, 17708, 30913, 61826, 123652, 379091, 758182, 1516364, 7202729, 14405458, 28810916]

約数ペア:

[(1, 28810916), (2, 14405458), (4, 7202729), (19, 1516364), (38, 758182), (76, 379091), (233, 123652), (466, 61826), (932, 30913), (1627, 17708), (3254, 8854), (4427, 6508)]