25441136

素因数分解:

$2^4\times 7^1\times {\mathrm{227153}}^1$

素因数の和:227168

約数の個数: 20

約数和(自身を含む): 56334192

約数和(自身を除く): 30893056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 227153, 454306, 908612, 1590071, 1817224, 3180142, 3634448, 6360284, 12720568, 25441136]

約数ペア:

[(1, 25441136), (2, 12720568), (4, 6360284), (7, 3634448), (8, 3180142), (14, 1817224), (16, 1590071), (28, 908612), (56, 454306), (112, 227153)]