1285450096

素因数分解:

$2^4\times 7^1\times {\mathrm{11477233}}^1$

素因数の和:11477248

約数の個数: 20

約数和(自身を含む): 2846354032

約数和(自身を除く): 1560903936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 11477233, 22954466, 45908932, 80340631, 91817864, 160681262, 183635728, 321362524, 642725048, 1285450096]

約数ペア:

[(1, 1285450096), (2, 642725048), (4, 321362524), (7, 183635728), (8, 160681262), (14, 91817864), (16, 80340631), (28, 45908932), (56, 22954466), (112, 11477233)]