28912352

素因数分解:

$2^5\times 7^2\times {\mathrm{18439}}^1$

素因数の和:18463

約数の個数: 36

約数和(自身を含む): 66218040

約数和(自身を除く): 37305688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 18439, 36878, 73756, 129073, 147512, 258146, 295024, 516292, 590048, 903511, 1032584, 1807022, 2065168, 3614044, 4130336, 7228088, 14456176, 28912352]

約数ペア:

[(1, 28912352), (2, 14456176), (4, 7228088), (7, 4130336), (8, 3614044), (14, 2065168), (16, 1807022), (28, 1032584), (32, 903511), (49, 590048), (56, 516292), (98, 295024), (112, 258146), (196, 147512), (224, 129073), (392, 73756), (784, 36878), (1568, 18439)]