28261322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{2131}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 44772000

約数和(自身を除く): 16510678

約数列:

[1, 2, 19, 38, 349, 698, 2131, 4262, 6631, 13262, 40489, 80978, 743719, 1487438, 14130661, 28261322]

約数ペア:

[(1, 28261322), (2, 14130661), (19, 1487438), (38, 743719), (349, 80978), (698, 40489), (2131, 13262), (4262, 6631)]