28588938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18397}}^1$

素因数の和:18446

約数の個数: 32

約数和(自身を含む): 67115904

約数和(自身を除く): 38526966

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18397, 36794, 55191, 110382, 128779, 257558, 386337, 680689, 772674, 1361378, 2042067, 4084134, 4764823, 9529646, 14294469, 28588938]

約数ペア:

[(1, 28588938), (2, 14294469), (3, 9529646), (6, 4764823), (7, 4084134), (14, 2042067), (21, 1361378), (37, 772674), (42, 680689), (74, 386337), (111, 257558), (222, 128779), (259, 110382), (518, 55191), (777, 36794), (1554, 18397)]