11551554

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{1871}}^1$

素因数の和:1900

約数の個数: 48

約数和(自身を含む): 29203200

約数和(自身を除く): 17651646

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 1871, 2058, 3087, 3742, 5613, 6174, 11226, 13097, 16839, 26194, 33678, 39291, 78582, 91679, 117873, 183358, 235746, 275037, 550074, 641753, 825111, 1283506, 1650222, 1925259, 3850518, 5775777, 11551554]

約数ペア:

[(1, 11551554), (2, 5775777), (3, 3850518), (6, 1925259), (7, 1650222), (9, 1283506), (14, 825111), (18, 641753), (21, 550074), (42, 275037), (49, 235746), (63, 183358), (98, 117873), (126, 91679), (147, 78582), (294, 39291), (343, 33678), (441, 26194), (686, 16839), (882, 13097), (1029, 11226), (1871, 6174), (2058, 5613), (3087, 3742)]