22501136

素因数分解:

$2^4\times 7^1\times {\mathrm{200903}}^1$

素因数の和:200918

約数の個数: 20

約数和(自身を含む): 49824192

約数和(自身を除く): 27323056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 200903, 401806, 803612, 1406321, 1607224, 2812642, 3214448, 5625284, 11250568, 22501136]

約数ペア:

[(1, 22501136), (2, 11250568), (4, 5625284), (7, 3214448), (8, 2812642), (14, 1607224), (16, 1406321), (28, 803612), (56, 401806), (112, 200903)]