1551242

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1439}}^1$

素因数の和:1466

約数の個数: 24

約数和(自身を含む): 2954880

約数和(自身を除く): 1403638

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 1439, 2878, 10073, 15829, 20146, 31658, 70511, 110803, 141022, 221606, 775621, 1551242]

約数ペア:

[(1, 1551242), (2, 775621), (7, 221606), (11, 141022), (14, 110803), (22, 70511), (49, 31658), (77, 20146), (98, 15829), (154, 10073), (539, 2878), (1078, 1439)]