1258740014

素因数分解:

$2^1\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{42073}}^1$

素因数の和:44219

約数の個数: 16

約数和(自身を含む): 2158901088

約数和(自身を除く): 900161074

約数列:

[1, 2, 7, 14, 2137, 4274, 14959, 29918, 42073, 84146, 294511, 589022, 89910001, 179820002, 629370007, 1258740014]

約数ペア:

[(1, 1258740014), (2, 629370007), (7, 179820002), (14, 89910001), (2137, 589022), (4274, 294511), (14959, 84146), (29918, 42073)]