12394256

素因数分解:

$2^4\times 7^2\times {\mathrm{15809}}^1$

素因数の和:15831

約数の個数: 30

約数和(自身を含む): 27936270

約数和(自身を除く): 15542014

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 15809, 31618, 63236, 110663, 126472, 221326, 252944, 442652, 774641, 885304, 1549282, 1770608, 3098564, 6197128, 12394256]

約数ペア:

[(1, 12394256), (2, 6197128), (4, 3098564), (7, 1770608), (8, 1549282), (14, 885304), (16, 774641), (28, 442652), (49, 252944), (56, 221326), (98, 126472), (112, 110663), (196, 63236), (392, 31618), (784, 15809)]