28415604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{7867}}^1$

素因数の和:7924

約数の個数: 48

約数和(自身を含む): 77547008

約数和(自身を除く): 49131404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 7867, 15734, 23601, 31468, 47202, 55069, 94404, 110138, 165207, 220276, 330414, 338281, 660828, 676562, 1014843, 1353124, 2029686, 2367967, 4059372, 4735934, 7103901, 9471868, 14207802, 28415604]

約数ペア:

[(1, 28415604), (2, 14207802), (3, 9471868), (4, 7103901), (6, 4735934), (7, 4059372), (12, 2367967), (14, 2029686), (21, 1353124), (28, 1014843), (42, 676562), (43, 660828), (84, 338281), (86, 330414), (129, 220276), (172, 165207), (258, 110138), (301, 94404), (516, 55069), (602, 47202), (903, 31468), (1204, 23601), (1806, 15734), (3612, 7867)]