28686006

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{20173}}^1$

素因数の和:20260

約数の個数: 24

約数和(自身を含む): 62942880

約数和(自身を除く): 34256874

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 20173, 40346, 60519, 121038, 181557, 363114, 1593667, 3187334, 4781001, 9562002, 14343003, 28686006]

約数ペア:

[(1, 28686006), (2, 14343003), (3, 9562002), (6, 4781001), (9, 3187334), (18, 1593667), (79, 363114), (158, 181557), (237, 121038), (474, 60519), (711, 40346), (1422, 20173)]