2021309248

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{265403}}^1$

素因数の和:265439

約数の個数: 56

約数和(自身を含む): 4853708352

約数和(自身を除く): 2832399104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 265403, 530806, 1061612, 1857821, 2123224, 3715642, 4246448, 4511851, 7431284, 8492896, 9023702, 14862568, 16985792, 18047404, 29725136, 31582957, 36094808, 59450272, 63165914, 72189616, 118900544, 126331828, 144379232, 252663656, 288758464, 505327312, 1010654624, 2021309248]

約数ペア:

[(1, 2021309248), (2, 1010654624), (4, 505327312), (7, 288758464), (8, 252663656), (14, 144379232), (16, 126331828), (17, 118900544), (28, 72189616), (32, 63165914), (34, 59450272), (56, 36094808), (64, 31582957), (68, 29725136), (112, 18047404), (119, 16985792), (136, 14862568), (224, 9023702), (238, 8492896), (272, 7431284), (448, 4511851), (476, 4246448), (544, 3715642), (952, 2123224), (1088, 1857821), (1904, 1061612), (3808, 530806), (7616, 265403)]