23891728

素因数分解:

$2^4\times 7^1\times {\mathrm{213319}}^1$

素因数の和:213334

約数の個数: 20

約数和(自身を含む): 52903360

約数和(自身を除く): 29011632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 213319, 426638, 853276, 1493233, 1706552, 2986466, 3413104, 5972932, 11945864, 23891728]

約数ペア:

[(1, 23891728), (2, 11945864), (4, 5972932), (7, 3413104), (8, 2986466), (14, 1706552), (16, 1493233), (28, 853276), (56, 426638), (112, 213319)]