31234336

素因数分解:

$2^5\times 7^1\times {\mathrm{139439}}^1$

素因数の和:139456

約数の個数: 24

約数和(自身を含む): 70277760

約数和(自身を除く): 39043424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 139439, 278878, 557756, 976073, 1115512, 1952146, 2231024, 3904292, 4462048, 7808584, 15617168, 31234336]

約数ペア:

[(1, 31234336), (2, 15617168), (4, 7808584), (7, 4462048), (8, 3904292), (14, 2231024), (16, 1952146), (28, 1115512), (32, 976073), (56, 557756), (112, 278878), (224, 139439)]