2784944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{9161}}^1$

素因数の和:9188

約数の個数: 20

約数和(自身を含む): 5680440

約数和(自身を除く): 2895496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 9161, 18322, 36644, 73288, 146576, 174059, 348118, 696236, 1392472, 2784944]

約数ペア:

[(1, 2784944), (2, 1392472), (4, 696236), (8, 348118), (16, 174059), (19, 146576), (38, 73288), (76, 36644), (152, 18322), (304, 9161)]