5178368

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 44

約数和(自身を含む): 11176620

約数和(自身を除く): 5998252

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 389, 416, 512, 778, 832, 1024, 1556, 1664, 3112, 3328, 5057, 6224, 6656, 10114, 12448, 13312, 20228, 24896, 40456, 49792, 80912, 99584, 161824, 199168, 323648, 398336, 647296, 1294592, 2589184, 5178368]

約数ペア:

[(1, 5178368), (2, 2589184), (4, 1294592), (8, 647296), (13, 398336), (16, 323648), (26, 199168), (32, 161824), (52, 99584), (64, 80912), (104, 49792), (128, 40456), (208, 24896), (256, 20228), (389, 13312), (416, 12448), (512, 10114), (778, 6656), (832, 6224), (1024, 5057), (1556, 3328), (1664, 3112)]