1820896

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 4475520

約数和(自身を除く): 2654624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 739, 1232, 1478, 2464, 2956, 5173, 5912, 8129, 10346, 11824, 16258, 20692, 23648, 32516, 41384, 56903, 65032, 82768, 113806, 130064, 165536, 227612, 260128, 455224, 910448, 1820896]

約数ペア:

[(1, 1820896), (2, 910448), (4, 455224), (7, 260128), (8, 227612), (11, 165536), (14, 130064), (16, 113806), (22, 82768), (28, 65032), (32, 56903), (44, 41384), (56, 32516), (77, 23648), (88, 20692), (112, 16258), (154, 11824), (176, 10346), (224, 8129), (308, 5912), (352, 5173), (616, 2956), (739, 2464), (1232, 1478)]