28764162

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5309}}^1$

素因数の和:5367

約数の個数: 48

約数和(自身を含む): 72895680

約数和(自身を除く): 44131518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5309, 5418, 10618, 15927, 31854, 37163, 47781, 74326, 95562, 111489, 222978, 228287, 334467, 456574, 668934, 684861, 1369722, 1598009, 2054583, 3196018, 4109166, 4794027, 9588054, 14382081, 28764162]

約数ペア:

[(1, 28764162), (2, 14382081), (3, 9588054), (6, 4794027), (7, 4109166), (9, 3196018), (14, 2054583), (18, 1598009), (21, 1369722), (42, 684861), (43, 668934), (63, 456574), (86, 334467), (126, 228287), (129, 222978), (258, 111489), (301, 95562), (387, 74326), (602, 47781), (774, 37163), (903, 31854), (1806, 15927), (2709, 10618), (5309, 5418)]