13439202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{319981}}^1$

素因数の和:319993

約数の個数: 16

約数和(自身を含む): 30718272

約数和(自身を除く): 17279070

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 319981, 639962, 959943, 1919886, 2239867, 4479734, 6719601, 13439202]

約数ペア:

[(1, 13439202), (2, 6719601), (3, 4479734), (6, 2239867), (7, 1919886), (14, 959943), (21, 639962), (42, 319981)]