7136781638

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{23291}}^1$

素因数の和:23852

約数の個数: 32

約数和(自身を含む): 12544139520

約数和(自身を除く): 5407357882

約数列:

[1, 2, 7, 14, 43, 86, 301, 509, 602, 1018, 3563, 7126, 21887, 23291, 43774, 46582, 153209, 163037, 306418, 326074, 1001513, 2003026, 7010591, 11855119, 14021182, 23710238, 82985833, 165971666, 509770117, 1019540234, 3568390819, 7136781638]

約数ペア:

[(1, 7136781638), (2, 3568390819), (7, 1019540234), (14, 509770117), (43, 165971666), (86, 82985833), (301, 23710238), (509, 14021182), (602, 11855119), (1018, 7010591), (3563, 2003026), (7126, 1001513), (21887, 326074), (23291, 306418), (43774, 163037), (46582, 153209)]