4920681808

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{141269}}^1$

素因数の和:141595

約数の個数: 40

約数和(自身を含む): 10930907520

約数和(自身を除く): 6010225712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4976, 8708, 17416, 34832, 141269, 282538, 565076, 988883, 1130152, 1977766, 2260304, 3955532, 7911064, 15822128, 43934659, 87869318, 175738636, 307542613, 351477272, 615085226, 702954544, 1230170452, 2460340904, 4920681808]

約数ペア:

[(1, 4920681808), (2, 2460340904), (4, 1230170452), (7, 702954544), (8, 615085226), (14, 351477272), (16, 307542613), (28, 175738636), (56, 87869318), (112, 43934659), (311, 15822128), (622, 7911064), (1244, 3955532), (2177, 2260304), (2488, 1977766), (4354, 1130152), (4976, 988883), (8708, 565076), (17416, 282538), (34832, 141269)]