25385114

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{8389}}^1$

素因数の和:8497

約数の個数: 16

約数和(自身を含む): 40775400

約数和(自身を除く): 15390286

約数列:

[1, 2, 17, 34, 89, 178, 1513, 3026, 8389, 16778, 142613, 285226, 746621, 1493242, 12692557, 25385114]

約数ペア:

[(1, 25385114), (2, 12692557), (17, 1493242), (34, 746621), (89, 285226), (178, 142613), (1513, 16778), (3026, 8389)]