1292557616

素因数分解:

$2^4\times 7^1\times {\mathrm{11540693}}^1$

素因数の和:11540708

約数の個数: 20

約数和(自身を含む): 2862092112

約数和(自身を除く): 1569534496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11540693, 23081386, 46162772, 80784851, 92325544, 161569702, 184651088, 323139404, 646278808, 1292557616]

約数ペア:

[(1, 1292557616), (2, 646278808), (4, 323139404), (7, 184651088), (8, 161569702), (14, 92325544), (16, 80784851), (28, 46162772), (56, 23081386), (112, 11540693)]