1939616

素因数分解:

$2^5\times 7^2\times {\mathrm{1237}}^1$

素因数の和:1261

約数の個数: 36

約数和(自身を含む): 4445658

約数和(自身を除く): 2506042

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1237, 1568, 2474, 4948, 8659, 9896, 17318, 19792, 34636, 39584, 60613, 69272, 121226, 138544, 242452, 277088, 484904, 969808, 1939616]

約数ペア:

[(1, 1939616), (2, 969808), (4, 484904), (7, 277088), (8, 242452), (14, 138544), (16, 121226), (28, 69272), (32, 60613), (49, 39584), (56, 34636), (98, 19792), (112, 17318), (196, 9896), (224, 8659), (392, 4948), (784, 2474), (1237, 1568)]