4129076

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 8773632

約数和(自身を除く): 4644556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 67, 71, 124, 134, 142, 217, 268, 284, 434, 469, 497, 868, 938, 994, 1876, 1988, 2077, 2201, 4154, 4402, 4757, 8308, 8804, 9514, 14539, 15407, 19028, 29078, 30814, 33299, 58156, 61628, 66598, 133196, 147467, 294934, 589868, 1032269, 2064538, 4129076]

約数ペア:

[(1, 4129076), (2, 2064538), (4, 1032269), (7, 589868), (14, 294934), (28, 147467), (31, 133196), (62, 66598), (67, 61628), (71, 58156), (124, 33299), (134, 30814), (142, 29078), (217, 19028), (268, 15407), (284, 14539), (434, 9514), (469, 8804), (497, 8308), (868, 4757), (938, 4402), (994, 4154), (1876, 2201), (1988, 2077)]