1339254448

素因数分解:

$2^4\times 7^1\times {\mathrm{11957629}}^1$

素因数の和:11957644

約数の個数: 20

約数和(自身を含む): 2965492240

約数和(自身を除く): 1626237792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11957629, 23915258, 47830516, 83703403, 95661032, 167406806, 191322064, 334813612, 669627224, 1339254448]

約数ペア:

[(1, 1339254448), (2, 669627224), (4, 334813612), (7, 191322064), (8, 167406806), (14, 95661032), (16, 83703403), (28, 47830516), (56, 23915258), (112, 11957629)]