26676164

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 47539800

約数和(自身を除く): 20863636

約数列:

[1, 2, 4, 97, 194, 197, 349, 388, 394, 698, 788, 1396, 19109, 33853, 38218, 67706, 68753, 76436, 135412, 137506, 275012, 6669041, 13338082, 26676164]

約数ペア:

[(1, 26676164), (2, 13338082), (4, 6669041), (97, 275012), (194, 137506), (197, 135412), (349, 76436), (388, 68753), (394, 67706), (698, 38218), (788, 33853), (1396, 19109)]