4009072

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{757}}^1$

素因数の和:1096

約数の個数: 20

約数和(自身を含む): 7801336

約数和(自身を除く): 3792264

約数列:

[1, 2, 4, 8, 16, 331, 662, 757, 1324, 1514, 2648, 3028, 5296, 6056, 12112, 250567, 501134, 1002268, 2004536, 4009072]

約数ペア:

[(1, 4009072), (2, 2004536), (4, 1002268), (8, 501134), (16, 250567), (331, 12112), (662, 6056), (757, 5296), (1324, 3028), (1514, 2648)]