28031068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17389}}^1$

素因数の和:17437

約数の個数: 24

約数和(自身を含む): 54535040

約数和(自身を除く): 26503972

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 17389, 34778, 69556, 226057, 452114, 539059, 904228, 1078118, 2156236, 7007767, 14015534, 28031068]

約数ペア:

[(1, 28031068), (2, 14015534), (4, 7007767), (13, 2156236), (26, 1078118), (31, 904228), (52, 539059), (62, 452114), (124, 226057), (403, 69556), (806, 34778), (1612, 17389)]