13440188

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1217

約数の個数: 24

約数和(自身を含む): 24743040

約数和(自身を除く): 11302852

約数列:

[1, 2, 4, 23, 46, 92, 139, 278, 556, 1051, 2102, 3197, 4204, 6394, 12788, 24173, 48346, 96692, 146089, 292178, 584356, 3360047, 6720094, 13440188]

約数ペア:

[(1, 13440188), (2, 6720094), (4, 3360047), (23, 584356), (46, 292178), (92, 146089), (139, 96692), (278, 48346), (556, 24173), (1051, 12788), (2102, 6394), (3197, 4204)]