28897402

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1757

約数の個数: 16

約数和(自身を含む): 44439840

約数和(自身を除く): 15542438

約数列:

[1, 2, 53, 106, 179, 358, 1523, 3046, 9487, 18974, 80719, 161438, 272617, 545234, 14448701, 28897402]

約数ペア:

[(1, 28897402), (2, 14448701), (53, 545234), (106, 272617), (179, 161438), (358, 80719), (1523, 18974), (3046, 9487)]