38887894

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17987}}^1$

素因数の和:18059

約数の個数: 16

約数和(自身を含む): 62166528

約数和(自身を除く): 23278634

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 17987, 35974, 413701, 827402, 845389, 1690778, 19443947, 38887894]

約数ペア:

[(1, 38887894), (2, 19443947), (23, 1690778), (46, 845389), (47, 827402), (94, 413701), (1081, 35974), (2162, 17987)]