6978235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1787}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 9268992

約数和(自身を除く): 2290757

約数列:

[1, 5, 11, 55, 71, 355, 781, 1787, 3905, 8935, 19657, 98285, 126877, 634385, 1395647, 6978235]

約数ペア:

[(1, 6978235), (5, 1395647), (11, 634385), (55, 126877), (71, 98285), (355, 19657), (781, 8935), (1787, 3905)]