2011199402

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{1459}}^1\times {\mathrm{11299}}^1$

素因数の和:12821

約数の個数: 16

約数和(自身を含む): 3068628000

約数和(自身を除く): 1057428598

約数列:

[1, 2, 61, 122, 1459, 2918, 11299, 22598, 88999, 177998, 689239, 1378478, 16485241, 32970482, 1005599701, 2011199402]

約数ペア:

[(1, 2011199402), (2, 1005599701), (61, 32970482), (122, 16485241), (1459, 1378478), (2918, 689239), (11299, 177998), (22598, 88999)]