28077434

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7927}}^1$

素因数の和:7970

約数の個数: 32

約数和(自身を含む): 54798336

約数和(自身を除く): 26720902

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7927, 15854, 55489, 87197, 110978, 174394, 182321, 364642, 610379, 1220758, 1276247, 2005531, 2552494, 4011062, 14038717, 28077434]

約数ペア:

[(1, 28077434), (2, 14038717), (7, 4011062), (11, 2552494), (14, 2005531), (22, 1276247), (23, 1220758), (46, 610379), (77, 364642), (154, 182321), (161, 174394), (253, 110978), (322, 87197), (506, 55489), (1771, 15854), (3542, 7927)]