28067294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:296

約数の個数: 32

約数和(自身を含む): 45826560

約数和(自身を除く): 17759266

約数列:

[1, 2, 19, 38, 71, 101, 103, 142, 202, 206, 1349, 1919, 1957, 2698, 3838, 3914, 7171, 7313, 10403, 14342, 14626, 20806, 136249, 138947, 197657, 272498, 277894, 395314, 738613, 1477226, 14033647, 28067294]

約数ペア:

[(1, 28067294), (2, 14033647), (19, 1477226), (38, 738613), (71, 395314), (101, 277894), (103, 272498), (142, 197657), (202, 138947), (206, 136249), (1349, 20806), (1919, 14626), (1957, 14342), (2698, 10403), (3838, 7313), (3914, 7171)]