1391170018

素因数分解:

$2^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{270761}}^1$

素因数の和:271137

約数の個数: 16

約数和(自身を含む): 2391369984

約数和(自身を除く): 1000199966

約数列:

[1, 2, 7, 14, 367, 734, 2569, 5138, 270761, 541522, 1895327, 3790654, 99369287, 198738574, 695585009, 1391170018]

約数ペア:

[(1, 1391170018), (2, 695585009), (7, 198738574), (14, 99369287), (367, 3790654), (734, 1895327), (2569, 541522), (5138, 270761)]