28205436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{701}}^1$

素因数の和:1194

約数の個数: 48

約数和(自身を含む): 75479040

約数和(自身を除く): 47273604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 479, 701, 958, 1402, 1437, 1916, 2103, 2804, 2874, 3353, 4206, 4907, 5748, 6706, 8412, 9814, 10059, 13412, 14721, 19628, 20118, 29442, 40236, 58884, 335779, 671558, 1007337, 1343116, 2014674, 2350453, 4029348, 4700906, 7051359, 9401812, 14102718, 28205436]

約数ペア:

[(1, 28205436), (2, 14102718), (3, 9401812), (4, 7051359), (6, 4700906), (7, 4029348), (12, 2350453), (14, 2014674), (21, 1343116), (28, 1007337), (42, 671558), (84, 335779), (479, 58884), (701, 40236), (958, 29442), (1402, 20118), (1437, 19628), (1916, 14721), (2103, 13412), (2804, 10059), (2874, 9814), (3353, 8412), (4206, 6706), (4907, 5748)]