7047856

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{3169}}^1$

素因数の和:3316

約数の個数: 20

約数和(自身を含む): 13757800

約数和(自身を除く): 6709944

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 3169, 6338, 12676, 25352, 50704, 440491, 880982, 1761964, 3523928, 7047856]

約数ペア:

[(1, 7047856), (2, 3523928), (4, 1761964), (8, 880982), (16, 440491), (139, 50704), (278, 25352), (556, 12676), (1112, 6338), (2224, 3169)]