28699658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15121}}^1$

素因数の和:15209

約数の個数: 16

約数和(自身を含む): 46999176

約数和(自身を除く): 18299518

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15121, 30242, 196573, 393146, 1103833, 2207666, 14349829, 28699658]

約数ペア:

[(1, 28699658), (2, 14349829), (13, 2207666), (26, 1103833), (73, 393146), (146, 196573), (949, 30242), (1898, 15121)]