2016185744

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{402593}}^1$

素因数の和:402914

約数の個数: 20

約数和(自身を含む): 3918849996

約数和(自身を除く): 1902664252

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 402593, 805186, 1610372, 3220744, 6441488, 126011609, 252023218, 504046436, 1008092872, 2016185744]

約数ペア:

[(1, 2016185744), (2, 1008092872), (4, 504046436), (8, 252023218), (16, 126011609), (313, 6441488), (626, 3220744), (1252, 1610372), (2504, 805186), (5008, 402593)]