6991628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5807}}^1$

素因数の和:5861

約数の個数: 24

約数和(自身を含む): 14310912

約数和(自身を除く): 7319284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 5807, 11614, 23228, 40649, 81298, 162596, 249701, 499402, 998804, 1747907, 3495814, 6991628]

約数ペア:

[(1, 6991628), (2, 3495814), (4, 1747907), (7, 998804), (14, 499402), (28, 249701), (43, 162596), (86, 81298), (172, 40649), (301, 23228), (602, 11614), (1204, 5807)]