28910014

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15073}}^1$

素因数の和:15219

約数の個数: 16

約数和(自身を含む): 49925088

約数和(自身を除く): 21015074

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 15073, 30146, 105511, 211022, 2065001, 4130002, 14455007, 28910014]

約数ペア:

[(1, 28910014), (2, 14455007), (7, 4130002), (14, 2065001), (137, 211022), (274, 105511), (959, 30146), (1918, 15073)]