1897065142

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1103}}^1\times {\mathrm{2857}}^1$

素因数の和:4012

約数の個数: 32

約数和(自身を含む): 3331924992

約数和(自身を除く): 1434859850

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 1103, 2206, 2857, 5714, 7721, 15442, 19999, 39998, 47429, 94858, 122851, 245702, 332003, 664006, 859957, 1719914, 3151271, 6302542, 22058897, 44117794, 135504653, 271009306, 948532571, 1897065142]

約数ペア:

[(1, 1897065142), (2, 948532571), (7, 271009306), (14, 135504653), (43, 44117794), (86, 22058897), (301, 6302542), (602, 3151271), (1103, 1719914), (2206, 859957), (2857, 664006), (5714, 332003), (7721, 245702), (15442, 122851), (19999, 94858), (39998, 47429)]