28896077

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1097}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 34152192

約数和(自身を除く): 5256115

約数列:

[1, 7, 53, 71, 371, 497, 1097, 3763, 7679, 26341, 58141, 77887, 406987, 545209, 4128011, 28896077]

約数ペア:

[(1, 28896077), (7, 4128011), (53, 545209), (71, 406987), (371, 77887), (497, 58141), (1097, 26341), (3763, 7679)]