1231342

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{313}}^1$

素因数の和:603

約数の個数: 16

約数和(自身を含む): 2125152

約数和(自身を除く): 893810

約数列:

[1, 2, 7, 14, 281, 313, 562, 626, 1967, 2191, 3934, 4382, 87953, 175906, 615671, 1231342]

約数ペア:

[(1, 1231342), (2, 615671), (7, 175906), (14, 87953), (281, 4382), (313, 3934), (562, 2191), (626, 1967)]