478509986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{5501}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 785949696

約数和(自身を除く): 307439710

約数列:

[1, 2, 23, 31, 46, 61, 62, 122, 713, 1403, 1426, 1891, 2806, 3782, 5501, 11002, 43493, 86986, 126523, 170531, 253046, 335561, 341062, 671122, 3922213, 7717903, 7844426, 10402391, 15435806, 20804782, 239254993, 478509986]

約数ペア:

[(1, 478509986), (2, 239254993), (23, 20804782), (31, 15435806), (46, 10402391), (61, 7844426), (62, 7717903), (122, 3922213), (713, 671122), (1403, 341062), (1426, 335561), (1891, 253046), (2806, 170531), (3782, 126523), (5501, 86986), (11002, 43493)]