28709838

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{5519}}^1$

素因数の和:5561

約数の個数: 36

約数和(自身を含む): 66090960

約数和(自身を除く): 37381122

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 289, 306, 578, 867, 1734, 2601, 5202, 5519, 11038, 16557, 33114, 49671, 93823, 99342, 187646, 281469, 562938, 844407, 1594991, 1688814, 3189982, 4784973, 9569946, 14354919, 28709838]

約数ペア:

[(1, 28709838), (2, 14354919), (3, 9569946), (6, 4784973), (9, 3189982), (17, 1688814), (18, 1594991), (34, 844407), (51, 562938), (102, 281469), (153, 187646), (289, 99342), (306, 93823), (578, 49671), (867, 33114), (1734, 16557), (2601, 11038), (5202, 5519)]