2021696166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{74861}}^1$

素因数の和:75516

約数の個数: 32

約数和(自身を含む): 4628268288

約数和(自身を除く): 2606572122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 27006, 74861, 149722, 224583, 449166, 524027, 1048054, 1572081, 3144162, 48135623, 96271246, 144406869, 288813738, 336949361, 673898722, 1010848083, 2021696166]

約数ペア:

[(1, 2021696166), (2, 1010848083), (3, 673898722), (6, 336949361), (7, 288813738), (14, 144406869), (21, 96271246), (42, 48135623), (643, 3144162), (1286, 1572081), (1929, 1048054), (3858, 524027), (4501, 449166), (9002, 224583), (13503, 149722), (27006, 74861)]