2064538

素因数分解:

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

素因数の和:178

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1695590

約数列:

[1, 2, 7, 14, 31, 62, 67, 71, 134, 142, 217, 434, 469, 497, 938, 994, 2077, 2201, 4154, 4402, 4757, 9514, 14539, 15407, 29078, 30814, 33299, 66598, 147467, 294934, 1032269, 2064538]

約数ペア:

[(1, 2064538), (2, 1032269), (7, 294934), (14, 147467), (31, 66598), (62, 33299), (67, 30814), (71, 29078), (134, 15407), (142, 14539), (217, 9514), (434, 4757), (469, 4402), (497, 4154), (938, 2201), (994, 2077)]