212520728

素因数分解:

$2^3\times 7^1\times {\mathrm{3795013}}^1$

素因数の和:3795026

約数の個数: 16

約数和(自身を含む): 455401680

約数和(自身を除く): 242880952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3795013, 7590026, 15180052, 26565091, 30360104, 53130182, 106260364, 212520728]

約数ペア:

[(1, 212520728), (2, 106260364), (4, 53130182), (7, 30360104), (8, 26565091), (14, 15180052), (28, 7590026), (56, 3795013)]