12331408

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{4909}}^1$

素因数の和:5074

約数の個数: 20

約数和(自身を含む): 24049180

約数和(自身を除く): 11717772

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 4909, 9818, 19636, 39272, 78544, 770713, 1541426, 3082852, 6165704, 12331408]

約数ペア:

[(1, 12331408), (2, 6165704), (4, 3082852), (8, 1541426), (16, 770713), (157, 78544), (314, 39272), (628, 19636), (1256, 9818), (2512, 4909)]