2785687528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{864047}}^1$

素因数の和:864097

約数の個数: 32

約数和(自身を含む): 5806402560

約数和(自身を除く): 3020715032

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 864047, 1728094, 3456188, 6912376, 11232611, 22465222, 26785457, 44930444, 53570914, 89860888, 107141828, 214283656, 348210941, 696421882, 1392843764, 2785687528]

約数ペア:

[(1, 2785687528), (2, 1392843764), (4, 696421882), (8, 348210941), (13, 214283656), (26, 107141828), (31, 89860888), (52, 53570914), (62, 44930444), (104, 26785457), (124, 22465222), (248, 11232611), (403, 6912376), (806, 3456188), (1612, 1728094), (3224, 864047)]