7280944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 15780240

約数和(自身を除く): 8499296

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1009, 1804, 2018, 3608, 4036, 7216, 8072, 11099, 16144, 22198, 41369, 44396, 82738, 88792, 165476, 177584, 330952, 455059, 661904, 910118, 1820236, 3640472, 7280944]

約数ペア:

[(1, 7280944), (2, 3640472), (4, 1820236), (8, 910118), (11, 661904), (16, 455059), (22, 330952), (41, 177584), (44, 165476), (82, 88792), (88, 82738), (164, 44396), (176, 41369), (328, 22198), (451, 16144), (656, 11099), (902, 8072), (1009, 7216), (1804, 4036), (2018, 3608)]