54851758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 94451616

約数和(自身を除く): 39599858

約数列:

[1, 2, 13, 17, 26, 34, 193, 221, 386, 442, 643, 1286, 2509, 3281, 5018, 6562, 8359, 10931, 16718, 21862, 42653, 85306, 124099, 142103, 248198, 284206, 1613287, 2109683, 3226574, 4219366, 27425879, 54851758]

約数ペア:

[(1, 54851758), (2, 27425879), (13, 4219366), (17, 3226574), (26, 2109683), (34, 1613287), (193, 284206), (221, 248198), (386, 142103), (442, 124099), (643, 85306), (1286, 42653), (2509, 21862), (3281, 16718), (5018, 10931), (6562, 8359)]