219609824

素因数分解:

$2^5\times 7^1\times {\mathrm{980401}}^1$

素因数の和:980418

約数の個数: 24

約数和(自身を含む): 494122608

約数和(自身を除く): 274512784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 980401, 1960802, 3921604, 6862807, 7843208, 13725614, 15686416, 27451228, 31372832, 54902456, 109804912, 219609824]

約数ペア:

[(1, 219609824), (2, 109804912), (4, 54902456), (7, 31372832), (8, 27451228), (14, 15686416), (16, 13725614), (28, 7843208), (32, 6862807), (56, 3921604), (112, 1960802), (224, 980401)]