31863426

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{108379}}^1$

素因数の和:108398

約数の個数: 24

約数和(自身を含む): 74131920

約数和(自身を除く): 42268494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 108379, 216758, 325137, 650274, 758653, 1517306, 2275959, 4551918, 5310571, 10621142, 15931713, 31863426]

約数ペア:

[(1, 31863426), (2, 15931713), (3, 10621142), (6, 5310571), (7, 4551918), (14, 2275959), (21, 1517306), (42, 758653), (49, 650274), (98, 325137), (147, 216758), (294, 108379)]