28304068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{5087}}^1$

素因数の和:5211

約数の個数: 24

約数和(自身を含む): 53851392

約数和(自身を除く): 25547324

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 428, 1391, 2782, 5087, 5564, 10174, 20348, 66131, 132262, 264524, 544309, 1088618, 2177236, 7076017, 14152034, 28304068]

約数ペア:

[(1, 28304068), (2, 14152034), (4, 7076017), (13, 2177236), (26, 1088618), (52, 544309), (107, 264524), (214, 132262), (428, 66131), (1391, 20348), (2782, 10174), (5087, 5564)]