10520708

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{21737}}^1$

素因数の和:21763

約数の個数: 18

約数和(自身を含む): 20238078

約数和(自身を除く): 9717370

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 21737, 43474, 86948, 239107, 478214, 956428, 2630177, 5260354, 10520708]

約数ペア:

[(1, 10520708), (2, 5260354), (4, 2630177), (11, 956428), (22, 478214), (44, 239107), (121, 86948), (242, 43474), (484, 21737)]