2989686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{10169}}^1$

素因数の和:10188

約数の個数: 24

約数和(自身を含む): 6956280

約数和(自身を除く): 3966594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 10169, 20338, 30507, 61014, 71183, 142366, 213549, 427098, 498281, 996562, 1494843, 2989686]

約数ペア:

[(1, 2989686), (2, 1494843), (3, 996562), (6, 498281), (7, 427098), (14, 213549), (21, 142366), (42, 71183), (49, 61014), (98, 30507), (147, 20338), (294, 10169)]