12980454902

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{3511}}^1$

素因数の和:3884

約数の個数: 32

約数和(自身を含む): 19960072704

約数和(自身を除く): 6979617802

約数列:

[1, 2, 103, 131, 137, 206, 262, 274, 3511, 7022, 13493, 14111, 17947, 26986, 28222, 35894, 361633, 459941, 481007, 723266, 919882, 962014, 1848541, 3697082, 47373923, 49543721, 63011917, 94747846, 99087442, 126023834, 6490227451, 12980454902]

約数ペア:

[(1, 12980454902), (2, 6490227451), (103, 126023834), (131, 99087442), (137, 94747846), (206, 63011917), (262, 49543721), (274, 47373923), (3511, 3697082), (7022, 1848541), (13493, 962014), (14111, 919882), (17947, 723266), (26986, 481007), (28222, 459941), (35894, 361633)]