28686678

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{31663}}^1$

素因数の和:31819

約数の個数: 16

約数和(自身を含む): 57755136

約数和(自身を除く): 29068458

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 31663, 63326, 94989, 189978, 4781113, 9562226, 14343339, 28686678]

約数ペア:

[(1, 28686678), (2, 14343339), (3, 9562226), (6, 4781113), (151, 189978), (302, 94989), (453, 63326), (906, 31663)]