28251018

素因数分解:

$2^1\times 3^4\times {\mathrm{174389}}^1$

素因数の和:174403

約数の個数: 20

約数和(自身を含む): 63303570

約数和(自身を除く): 35052552

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 174389, 348778, 523167, 1046334, 1569501, 3139002, 4708503, 9417006, 14125509, 28251018]

約数ペア:

[(1, 28251018), (2, 14125509), (3, 9417006), (6, 4708503), (9, 3139002), (18, 1569501), (27, 1046334), (54, 523167), (81, 348778), (162, 174389)]