1266076

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 2562560

約数和(自身を除く): 1296484

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 439, 721, 878, 1442, 1756, 2884, 3073, 6146, 12292, 45217, 90434, 180868, 316519, 633038, 1266076]

約数ペア:

[(1, 1266076), (2, 633038), (4, 316519), (7, 180868), (14, 90434), (28, 45217), (103, 12292), (206, 6146), (412, 3073), (439, 2884), (721, 1756), (878, 1442)]