445804912

素因数分解:

$2^4\times 7^1\times {\mathrm{3980401}}^1$

素因数の和:3980416

約数の個数: 20

約数和(自身を含む): 987139696

約数和(自身を除く): 541334784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3980401, 7960802, 15921604, 27862807, 31843208, 55725614, 63686416, 111451228, 222902456, 445804912]

約数ペア:

[(1, 445804912), (2, 222902456), (4, 111451228), (7, 63686416), (8, 55725614), (14, 31843208), (16, 27862807), (28, 15921604), (56, 7960802), (112, 3980401)]