2191322

素因数分解:

$2^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 3780672

約数和(自身を除く): 1589350

約数列:

[1, 2, 7, 14, 193, 386, 811, 1351, 1622, 2702, 5677, 11354, 156523, 313046, 1095661, 2191322]

約数ペア:

[(1, 2191322), (2, 1095661), (7, 313046), (14, 156523), (193, 11354), (386, 5677), (811, 2702), (1351, 1622)]