7972976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 17074800

約数和(自身を除く): 9101824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 89, 176, 178, 356, 509, 712, 979, 1018, 1424, 1958, 2036, 3916, 4072, 5599, 7832, 8144, 11198, 15664, 22396, 44792, 45301, 89584, 90602, 181204, 362408, 498311, 724816, 996622, 1993244, 3986488, 7972976]

約数ペア:

[(1, 7972976), (2, 3986488), (4, 1993244), (8, 996622), (11, 724816), (16, 498311), (22, 362408), (44, 181204), (88, 90602), (89, 89584), (176, 45301), (178, 44792), (356, 22396), (509, 15664), (712, 11198), (979, 8144), (1018, 7832), (1424, 5599), (1958, 4072), (2036, 3916)]