2136491

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 2564544

約数和(自身を除く): 428053

約数列:

[1, 7, 37, 73, 113, 259, 511, 791, 2701, 4181, 8249, 18907, 29267, 57743, 305213, 2136491]

約数ペア:

[(1, 2136491), (7, 305213), (37, 57743), (73, 29267), (113, 18907), (259, 8249), (511, 4181), (791, 2701)]