2018685424

素因数分解:

$2^4\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{12613}}^1$

素因数の和:14057

約数の個数: 40

約数和(自身を含む): 4473428960

約数和(自身を除く): 2454743536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1429, 2858, 5716, 10003, 11432, 12613, 20006, 22864, 25226, 40012, 50452, 80024, 88291, 100904, 160048, 176582, 201808, 353164, 706328, 1412656, 18023977, 36047954, 72095908, 126167839, 144191816, 252335678, 288383632, 504671356, 1009342712, 2018685424]

約数ペア:

[(1, 2018685424), (2, 1009342712), (4, 504671356), (7, 288383632), (8, 252335678), (14, 144191816), (16, 126167839), (28, 72095908), (56, 36047954), (112, 18023977), (1429, 1412656), (2858, 706328), (5716, 353164), (10003, 201808), (11432, 176582), (12613, 160048), (20006, 100904), (22864, 88291), (25226, 80024), (40012, 50452)]