39909086

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{271}}^1$

素因数の和:504

約数の個数: 32

約数和(自身を含む): 70136832

約数和(自身を除く): 30227746

約数列:

[1, 2, 7, 14, 67, 134, 157, 271, 314, 469, 542, 938, 1099, 1897, 2198, 3794, 10519, 18157, 21038, 36314, 42547, 73633, 85094, 127099, 147266, 254198, 297829, 595658, 2850649, 5701298, 19954543, 39909086]

約数ペア:

[(1, 39909086), (2, 19954543), (7, 5701298), (14, 2850649), (67, 595658), (134, 297829), (157, 254198), (271, 147266), (314, 127099), (469, 85094), (542, 73633), (938, 42547), (1099, 36314), (1897, 21038), (2198, 18157), (3794, 10519)]