2811871394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1091}}^1\times {\mathrm{1303}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 4511130624

約数和(自身を除く): 1699259230

約数列:

[1, 2, 23, 43, 46, 86, 989, 1091, 1303, 1978, 2182, 2606, 25093, 29969, 46913, 50186, 56029, 59938, 93826, 112058, 1078999, 1288667, 1421573, 2157998, 2577334, 2843146, 32696179, 61127639, 65392358, 122255278, 1405935697, 2811871394]

約数ペア:

[(1, 2811871394), (2, 1405935697), (23, 122255278), (43, 65392358), (46, 61127639), (86, 32696179), (989, 2843146), (1091, 2577334), (1303, 2157998), (1978, 1421573), (2182, 1288667), (2606, 1078999), (25093, 112058), (29969, 93826), (46913, 59938), (50186, 56029)]