2578336

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{409}}^1$

素因数の和:616

約数の個数: 24

約数和(自身を含む): 5114340

約数和(自身を除く): 2536004

約数列:

[1, 2, 4, 8, 16, 32, 197, 394, 409, 788, 818, 1576, 1636, 3152, 3272, 6304, 6544, 13088, 80573, 161146, 322292, 644584, 1289168, 2578336]

約数ペア:

[(1, 2578336), (2, 1289168), (4, 644584), (8, 322292), (16, 161146), (32, 80573), (197, 13088), (394, 6544), (409, 6304), (788, 3272), (818, 3152), (1576, 1636)]