28120146

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{76831}}^1$

素因数の和:76897

約数の個数: 16

約数和(自身を含む): 57163008

約数和(自身を除く): 29042862

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 76831, 153662, 230493, 460986, 4686691, 9373382, 14060073, 28120146]

約数ペア:

[(1, 28120146), (2, 14060073), (3, 9373382), (6, 4686691), (61, 460986), (122, 230493), (183, 153662), (366, 76831)]