12736388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19777}}^1$

素因数の和:19811

約数の個数: 24

約数和(自身を含む): 26581632

約数和(自身を除く): 13845244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19777, 39554, 79108, 138439, 276878, 454871, 553756, 909742, 1819484, 3184097, 6368194, 12736388]

約数ペア:

[(1, 12736388), (2, 6368194), (4, 3184097), (7, 1819484), (14, 909742), (23, 553756), (28, 454871), (46, 276878), (92, 138439), (161, 79108), (322, 39554), (644, 19777)]