28807826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{8389}}^1$

素因数の和:8509

約数の個数: 16

約数和(自身を含む): 46212120

約数和(自身を除く): 17404294

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 8389, 16778, 142613, 285226, 847289, 1694578, 14403913, 28807826]

約数ペア:

[(1, 28807826), (2, 14403913), (17, 1694578), (34, 847289), (101, 285226), (202, 142613), (1717, 16778), (3434, 8389)]