2786958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 48

約数和(自身を含む): 6598800

約数和(自身を除く): 3811842

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 57, 58, 87, 114, 171, 174, 261, 281, 342, 522, 551, 562, 843, 1102, 1653, 1686, 2529, 3306, 4959, 5058, 5339, 8149, 9918, 10678, 16017, 16298, 24447, 32034, 48051, 48894, 73341, 96102, 146682, 154831, 309662, 464493, 928986, 1393479, 2786958]

約数ペア:

[(1, 2786958), (2, 1393479), (3, 928986), (6, 464493), (9, 309662), (18, 154831), (19, 146682), (29, 96102), (38, 73341), (57, 48894), (58, 48051), (87, 32034), (114, 24447), (171, 16298), (174, 16017), (261, 10678), (281, 9918), (342, 8149), (522, 5339), (551, 5058), (562, 4959), (843, 3306), (1102, 2529), (1653, 1686)]