2065251454

素因数分解:

$2^1\times 7^1\times {\mathrm{7333}}^1\times {\mathrm{20117}}^1$

素因数の和:27459

約数の個数: 16

約数和(自身を含む): 3541089888

約数和(自身を除く): 1475838434

約数列:

[1, 2, 7, 14, 7333, 14666, 20117, 40234, 51331, 102662, 140819, 281638, 147517961, 295035922, 1032625727, 2065251454]

約数ペア:

[(1, 2065251454), (2, 1032625727), (7, 295035922), (14, 147517961), (7333, 281638), (14666, 140819), (20117, 102662), (40234, 51331)]