28429076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5413}}^1$

素因数の和:5531

約数の個数: 24

約数和(自身を含む): 54118344

約数和(自身を除く): 25689268

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 5413, 10826, 21652, 70369, 140738, 281476, 546713, 1093426, 2186852, 7107269, 14214538, 28429076]

約数ペア:

[(1, 28429076), (2, 14214538), (4, 7107269), (13, 2186852), (26, 1093426), (52, 546713), (101, 281476), (202, 140738), (404, 70369), (1313, 21652), (2626, 10826), (5252, 5413)]