12139252

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{757}}^1$

素因数の和:991

約数の個数: 24

約数和(自身を含む): 22497440

約数和(自身を除く): 10358188

約数列:

[1, 2, 4, 19, 38, 76, 211, 422, 757, 844, 1514, 3028, 4009, 8018, 14383, 16036, 28766, 57532, 159727, 319454, 638908, 3034813, 6069626, 12139252]

約数ペア:

[(1, 12139252), (2, 6069626), (4, 3034813), (19, 638908), (38, 319454), (76, 159727), (211, 57532), (422, 28766), (757, 16036), (844, 14383), (1514, 8018), (3028, 4009)]