866456794

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{10987}}^1$

素因数の和:11170

約数の個数: 32

約数和(自身を含む): 1531639296

約数和(自身を除く): 665182502

約数列:

[1, 2, 7, 14, 43, 86, 131, 262, 301, 602, 917, 1834, 5633, 10987, 11266, 21974, 39431, 76909, 78862, 153818, 472441, 944882, 1439297, 2878594, 3307087, 6614174, 10075079, 20150158, 61889771, 123779542, 433228397, 866456794]

約数ペア:

[(1, 866456794), (2, 433228397), (7, 123779542), (14, 61889771), (43, 20150158), (86, 10075079), (131, 6614174), (262, 3307087), (301, 2878594), (602, 1439297), (917, 944882), (1834, 472441), (5633, 153818), (10987, 78862), (11266, 76909), (21974, 39431)]