12889936

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{35027}}^1$

素因数の和:35058

約数の個数: 20

約数和(自身を含む): 26060832

約数和(自身を除く): 13170896

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 35027, 70054, 140108, 280216, 560432, 805621, 1611242, 3222484, 6444968, 12889936]

約数ペア:

[(1, 12889936), (2, 6444968), (4, 3222484), (8, 1611242), (16, 805621), (23, 560432), (46, 280216), (92, 140108), (184, 70054), (368, 35027)]