12751328

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{9719}}^1$

素因数の和:9770

約数の個数: 24

約数和(自身を含む): 25719120

約数和(自身を除く): 12967792

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 9719, 19438, 38876, 77752, 155504, 311008, 398479, 796958, 1593916, 3187832, 6375664, 12751328]

約数ペア:

[(1, 12751328), (2, 6375664), (4, 3187832), (8, 1593916), (16, 796958), (32, 398479), (41, 311008), (82, 155504), (164, 77752), (328, 38876), (656, 19438), (1312, 9719)]