56839914

素因数分解:

$2^1\times 3^3\times {\mathrm{643}}^1\times {\mathrm{1637}}^1$

素因数の和:2291

約数の個数: 32

約数和(自身を含む): 126584640

約数和(自身を除く): 69744726

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 643, 1286, 1637, 1929, 3274, 3858, 4911, 5787, 9822, 11574, 14733, 17361, 29466, 34722, 44199, 88398, 1052591, 2105182, 3157773, 6315546, 9473319, 18946638, 28419957, 56839914]

約数ペア:

[(1, 56839914), (2, 28419957), (3, 18946638), (6, 9473319), (9, 6315546), (18, 3157773), (27, 2105182), (54, 1052591), (643, 88398), (1286, 44199), (1637, 34722), (1929, 29466), (3274, 17361), (3858, 14733), (4911, 11574), (5787, 9822)]