381569276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{81047}}^1$

素因数の和:81169

約数の個数: 24

約数和(自身を含む): 735267456

約数和(自身を除く): 353698180

約数列:

[1, 2, 4, 11, 22, 44, 107, 214, 428, 1177, 2354, 4708, 81047, 162094, 324188, 891517, 1783034, 3566068, 8672029, 17344058, 34688116, 95392319, 190784638, 381569276]

約数ペア:

[(1, 381569276), (2, 190784638), (4, 95392319), (11, 34688116), (22, 17344058), (44, 8672029), (107, 3566068), (214, 1783034), (428, 891517), (1177, 324188), (2354, 162094), (4708, 81047)]