12340804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23197}}^1$

素因数の和:23227

約数の個数: 24

約数和(自身を含む): 25981760

約数和(自身を除く): 13640956

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 23197, 46394, 92788, 162379, 324758, 440743, 649516, 881486, 1762972, 3085201, 6170402, 12340804]

約数ペア:

[(1, 12340804), (2, 6170402), (4, 3085201), (7, 1762972), (14, 881486), (19, 649516), (28, 440743), (38, 324758), (76, 162379), (133, 92788), (266, 46394), (532, 23197)]