42890512

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{1307}}^1$

素因数の和:1615

約数の個数: 40

約数和(自身を含む): 95368896

約数和(自身を除く): 52478384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 1172, 1307, 2051, 2344, 2614, 4102, 4688, 5228, 8204, 9149, 10456, 16408, 18298, 20912, 32816, 36596, 73192, 146384, 382951, 765902, 1531804, 2680657, 3063608, 5361314, 6127216, 10722628, 21445256, 42890512]

約数ペア:

[(1, 42890512), (2, 21445256), (4, 10722628), (7, 6127216), (8, 5361314), (14, 3063608), (16, 2680657), (28, 1531804), (56, 765902), (112, 382951), (293, 146384), (586, 73192), (1172, 36596), (1307, 32816), (2051, 20912), (2344, 18298), (2614, 16408), (4102, 10456), (4688, 9149), (5228, 8204)]