28340091610

素因数分解:

$2^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{11027273}}^1$

素因数の和:11027537

約数の個数: 16

約数和(自身を含む): 51210660456

約数和(自身を除く): 22870568846

約数列:

[1, 2, 5, 10, 257, 514, 1285, 2570, 11027273, 22054546, 55136365, 110272730, 2834009161, 5668018322, 14170045805, 28340091610]

約数ペア:

[(1, 28340091610), (2, 14170045805), (5, 5668018322), (10, 2834009161), (257, 110272730), (514, 55136365), (1285, 22054546), (2570, 11027273)]