26828710

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{19583}}^1$

素因数の和:19727

約数の個数: 16

約数和(自身を含む): 48646656

約数和(自身を除く): 21817946

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 19583, 39166, 97915, 195830, 2682871, 5365742, 13414355, 26828710]

約数ペア:

[(1, 26828710), (2, 13414355), (5, 5365742), (10, 2682871), (137, 195830), (274, 97915), (685, 39166), (1370, 19583)]