203963402

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{10009}}^1$

素因数の和:10477

約数の個数: 16

約数和(自身を含む): 319999680

約数和(自身を除く): 116036278

約数列:

[1, 2, 23, 46, 443, 886, 10009, 10189, 20018, 20378, 230207, 460414, 4433987, 8867974, 101981701, 203963402]

約数ペア:

[(1, 203963402), (2, 101981701), (23, 8867974), (46, 4433987), (443, 460414), (886, 230207), (10009, 20378), (10189, 20018)]