28354749

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 38525760

約数和(自身を除く): 10171011

約数列:

[1, 3, 97, 139, 291, 417, 701, 2103, 13483, 40449, 67997, 97439, 203991, 292317, 9451583, 28354749]

約数ペア:

[(1, 28354749), (3, 9451583), (97, 292317), (139, 203991), (291, 97439), (417, 67997), (701, 40449), (2103, 13483)]