212876412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2534243}}^1$

素因数の和:2534257

約数の個数: 24

約数和(自身を含む): 567670656

約数和(自身を除く): 354794244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2534243, 5068486, 7602729, 10136972, 15205458, 17739701, 30410916, 35479402, 53219103, 70958804, 106438206, 212876412]

約数ペア:

[(1, 212876412), (2, 106438206), (3, 70958804), (4, 53219103), (6, 35479402), (7, 30410916), (12, 17739701), (14, 15205458), (21, 10136972), (28, 7602729), (42, 5068486), (84, 2534243)]