28734794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76831}}^1$

素因数の和:76861

約数の個数: 16

約数和(自身を含む): 49787136

約数和(自身を除く): 21052342

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 76831, 153662, 845141, 1306127, 1690282, 2612254, 14367397, 28734794]

約数ペア:

[(1, 28734794), (2, 14367397), (11, 2612254), (17, 1690282), (22, 1306127), (34, 845141), (187, 153662), (374, 76831)]