28111469

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:524

約数の個数: 16

約数和(自身を含む): 30897600

約数和(自身を除く): 2786131

約数列:

[1, 19, 29, 163, 313, 551, 3097, 4727, 5947, 9077, 51019, 89813, 172463, 969361, 1479551, 28111469]

約数ペア:

[(1, 28111469), (19, 1479551), (29, 969361), (163, 172463), (313, 89813), (551, 51019), (3097, 9077), (4727, 5947)]