2012157422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{179689}}^1$

素因数の和:180211

約数の個数: 16

約数和(自身を含む): 3299108400

約数和(自身を除く): 1286950978

約数列:

[1, 2, 11, 22, 509, 1018, 5599, 11198, 179689, 359378, 1976579, 3953158, 91461701, 182923402, 1006078711, 2012157422]

約数ペア:

[(1, 2012157422), (2, 1006078711), (11, 182923402), (22, 91461701), (509, 3953158), (1018, 1976579), (5599, 359378), (11198, 179689)]