28891514

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1\times {\mathrm{881}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 45722880

約数和(自身を除く): 16831366

約数列:

[1, 2, 19, 38, 863, 881, 1726, 1762, 16397, 16739, 32794, 33478, 760303, 1520606, 14445757, 28891514]

約数ペア:

[(1, 28891514), (2, 14445757), (19, 1520606), (38, 760303), (863, 33478), (881, 32794), (1726, 16739), (1762, 16397)]