12682804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1531}}^1$

素因数の和:1663

約数の個数: 24

約数和(自身を含む): 23592800

約数和(自身を除く): 10909996

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 1531, 2071, 3062, 4142, 6124, 8284, 29089, 58178, 116356, 166879, 333758, 667516, 3170701, 6341402, 12682804]

約数ペア:

[(1, 12682804), (2, 6341402), (4, 3170701), (19, 667516), (38, 333758), (76, 166879), (109, 116356), (218, 58178), (436, 29089), (1531, 8284), (2071, 6124), (3062, 4142)]