12947728

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{1069}}^1$

素因数の和:1834

約数の個数: 20

約数和(自身を含む): 25142860

約数和(自身を除く): 12195132

約数列:

[1, 2, 4, 8, 16, 757, 1069, 1514, 2138, 3028, 4276, 6056, 8552, 12112, 17104, 809233, 1618466, 3236932, 6473864, 12947728]

約数ペア:

[(1, 12947728), (2, 6473864), (4, 3236932), (8, 1618466), (16, 809233), (757, 17104), (1069, 12112), (1514, 8552), (2138, 6056), (3028, 4276)]