1138928

素因数分解:

$2^4\times 7^1\times {\mathrm{10169}}^1$

素因数の和:10184

約数の個数: 20

約数和(自身を含む): 2522160

約数和(自身を除く): 1383232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10169, 20338, 40676, 71183, 81352, 142366, 162704, 284732, 569464, 1138928]

約数ペア:

[(1, 1138928), (2, 569464), (4, 284732), (7, 162704), (8, 142366), (14, 81352), (16, 71183), (28, 40676), (56, 20338), (112, 10169)]