1313649008

素因数分解:

$2^4\times 7^1\times {\mathrm{11729009}}^1$

素因数の和:11729024

約数の個数: 20

約数和(自身を含む): 2908794480

約数和(自身を除く): 1595145472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11729009, 23458018, 46916036, 82103063, 93832072, 164206126, 187664144, 328412252, 656824504, 1313649008]

約数ペア:

[(1, 1313649008), (2, 656824504), (4, 328412252), (7, 187664144), (8, 164206126), (14, 93832072), (16, 82103063), (28, 46916036), (56, 23458018), (112, 11729009)]