28755818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157999}}^1$

素因数の和:158021

約数の個数: 16

約数和(自身を含む): 53088000

約数和(自身を除く): 24332182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 157999, 315998, 1105993, 2053987, 2211986, 4107974, 14377909, 28755818]

約数ペア:

[(1, 28755818), (2, 14377909), (7, 4107974), (13, 2211986), (14, 2053987), (26, 1105993), (91, 315998), (182, 157999)]