1376702992

素因数分解:

$2^4\times 7^1\times {\mathrm{12291991}}^1$

素因数の和:12292006

約数の個数: 20

約数和(自身を含む): 3048414016

約数和(自身を除く): 1671711024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12291991, 24583982, 49167964, 86043937, 98335928, 172087874, 196671856, 344175748, 688351496, 1376702992]

約数ペア:

[(1, 1376702992), (2, 688351496), (4, 344175748), (7, 196671856), (8, 172087874), (14, 98335928), (16, 86043937), (28, 49167964), (56, 24583982), (112, 12291991)]