22000412

素因数分解:

$2^2\times 7^2\times {\mathrm{112247}}^1$

素因数の和:112265

約数の個数: 18

約数和(自身を含む): 44786952

約数和(自身を除く): 22786540

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 112247, 224494, 448988, 785729, 1571458, 3142916, 5500103, 11000206, 22000412]

約数ペア:

[(1, 22000412), (2, 11000206), (4, 5500103), (7, 3142916), (14, 1571458), (28, 785729), (49, 448988), (98, 224494), (196, 112247)]