3128872

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{929}}^1$

素因数の和:1356

約数の個数: 16

約数和(自身を含む): 5886900

約数和(自身を除く): 2758028

約数列:

[1, 2, 4, 8, 421, 842, 929, 1684, 1858, 3368, 3716, 7432, 391109, 782218, 1564436, 3128872]

約数ペア:

[(1, 3128872), (2, 1564436), (4, 782218), (8, 391109), (421, 7432), (842, 3716), (929, 3368), (1684, 1858)]