2016124789

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1849

約数の個数: 32

約数和(自身を含む): 2494356480

約数和(自身を除く): 478231691

約数列:

[1, 7, 19, 43, 133, 227, 301, 817, 1553, 1589, 4313, 5719, 9761, 10871, 29507, 30191, 66779, 68327, 185459, 206549, 352531, 467453, 1268801, 1298213, 2467717, 6698089, 8881607, 15158833, 46886623, 106111831, 288017827, 2016124789]

約数ペア:

[(1, 2016124789), (7, 288017827), (19, 106111831), (43, 46886623), (133, 15158833), (227, 8881607), (301, 6698089), (817, 2467717), (1553, 1298213), (1589, 1268801), (4313, 467453), (5719, 352531), (9761, 206549), (10871, 185459), (29507, 68327), (30191, 66779)]