389625824

素因数分解:

$2^5\times 7^1\times {\mathrm{1739401}}^1$

素因数の和:1739418

約数の個数: 24

約数和(自身を含む): 876658608

約数和(自身を除く): 487032784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1739401, 3478802, 6957604, 12175807, 13915208, 24351614, 27830416, 48703228, 55660832, 97406456, 194812912, 389625824]

約数ペア:

[(1, 389625824), (2, 194812912), (4, 97406456), (7, 55660832), (8, 48703228), (14, 27830416), (16, 24351614), (28, 13915208), (32, 12175807), (56, 6957604), (112, 3478802), (224, 1739401)]