12841376

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{2887}}^1$

素因数の和:3036

約数の個数: 24

約数和(自身を含む): 25472160

約数和(自身を除く): 12630784

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 2887, 4448, 5774, 11548, 23096, 46192, 92384, 401293, 802586, 1605172, 3210344, 6420688, 12841376]

約数ペア:

[(1, 12841376), (2, 6420688), (4, 3210344), (8, 1605172), (16, 802586), (32, 401293), (139, 92384), (278, 46192), (556, 23096), (1112, 11548), (2224, 5774), (2887, 4448)]