2940178199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{26861}}^1$

素因数の和:27710

約数の個数: 16

約数和(自身を含む): 3541486080

約数和(自身を除く): 601307881

約数列:

[1, 7, 19, 133, 823, 5761, 15637, 26861, 109459, 188027, 510359, 3572513, 22106603, 154746221, 420025457, 2940178199]

約数ペア:

[(1, 2940178199), (7, 420025457), (19, 154746221), (133, 22106603), (823, 3572513), (5761, 510359), (15637, 188027), (26861, 109459)]