1396896242

素因数分解:

$2^1\times 7^1\times {\mathrm{4813}}^1\times {\mathrm{20731}}^1$

素因数の和:25553

約数の個数: 16

約数和(自身を含む): 2395292352

約数和(自身を除く): 998396110

約数列:

[1, 2, 7, 14, 4813, 9626, 20731, 33691, 41462, 67382, 145117, 290234, 99778303, 199556606, 698448121, 1396896242]

約数ペア:

[(1, 1396896242), (2, 698448121), (7, 199556606), (14, 99778303), (4813, 290234), (9626, 145117), (20731, 67382), (33691, 41462)]