28797790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{58771}}^1$

素因数の和:58792

約数の個数: 24

約数和(自身を含む): 60300072

約数和(自身を除く): 31502282

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 58771, 117542, 293855, 411397, 587710, 822794, 2056985, 2879779, 4113970, 5759558, 14398895, 28797790]

約数ペア:

[(1, 28797790), (2, 14398895), (5, 5759558), (7, 4113970), (10, 2879779), (14, 2056985), (35, 822794), (49, 587710), (70, 411397), (98, 293855), (245, 117542), (490, 58771)]