28702952

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{87509}}^1$

素因数の和:87556

約数の個数: 16

約数和(自身を含む): 55131300

約数和(自身を除く): 26428348

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 87509, 175018, 350036, 700072, 3587869, 7175738, 14351476, 28702952]

約数ペア:

[(1, 28702952), (2, 14351476), (4, 7175738), (8, 3587869), (41, 700072), (82, 350036), (164, 175018), (328, 87509)]