57191512

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{5347}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 123217920

約数和(自身を除く): 66026408

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5347, 5348, 10694, 10696, 21388, 37429, 42776, 74858, 149716, 299432, 1021277, 2042554, 4085108, 7148939, 8170216, 14297878, 28595756, 57191512]

約数ペア:

[(1, 57191512), (2, 28595756), (4, 14297878), (7, 8170216), (8, 7148939), (14, 4085108), (28, 2042554), (56, 1021277), (191, 299432), (382, 149716), (764, 74858), (1337, 42776), (1528, 37429), (2674, 21388), (5347, 10696), (5348, 10694)]