213284572

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{487}}^1\times {\mathrm{1063}}^1$

素因数の和:1657

約数の個数: 24

約数和(自身を含む): 378000896

約数和(自身を除く): 164716324

約数列:

[1, 2, 4, 103, 206, 412, 487, 974, 1063, 1948, 2126, 4252, 50161, 100322, 109489, 200644, 218978, 437956, 517681, 1035362, 2070724, 53321143, 106642286, 213284572]

約数ペア:

[(1, 213284572), (2, 106642286), (4, 53321143), (103, 2070724), (206, 1035362), (412, 517681), (487, 437956), (974, 218978), (1063, 200644), (1948, 109489), (2126, 100322), (4252, 50161)]