305979142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{508271}}^1$

素因数の和:508323

約数の個数: 16

約数和(自身を含む): 536735232

約数和(自身を除く): 230756090

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 508271, 1016542, 3557897, 7115794, 21855653, 43711306, 152989571, 305979142]

約数ペア:

[(1, 305979142), (2, 152989571), (7, 43711306), (14, 21855653), (43, 7115794), (86, 3557897), (301, 1016542), (602, 508271)]