2843274

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:547

約数の個数: 48

約数和(自身を含む): 6976800

約数和(自身を除く): 4133526

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 509, 798, 931, 1018, 1527, 1862, 2793, 3054, 3563, 5586, 7126, 9671, 10689, 19342, 21378, 24941, 29013, 49882, 58026, 67697, 74823, 135394, 149646, 203091, 406182, 473879, 947758, 1421637, 2843274]

約数ペア:

[(1, 2843274), (2, 1421637), (3, 947758), (6, 473879), (7, 406182), (14, 203091), (19, 149646), (21, 135394), (38, 74823), (42, 67697), (49, 58026), (57, 49882), (98, 29013), (114, 24941), (133, 21378), (147, 19342), (266, 10689), (294, 9671), (399, 7126), (509, 5586), (798, 3563), (931, 3054), (1018, 2793), (1527, 1862)]