2615511557

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1993}}^1$

素因数の和:2285

約数の個数: 24

約数和(自身を含む): 2938358400

約数和(自身を除く): 322846843

約数列:

[1, 17, 19, 239, 289, 323, 1993, 4063, 4541, 5491, 33881, 37867, 69071, 77197, 476327, 575977, 643739, 1312349, 8097559, 9050213, 10943563, 137658503, 153853621, 2615511557]

約数ペア:

[(1, 2615511557), (17, 153853621), (19, 137658503), (239, 10943563), (289, 9050213), (323, 8097559), (1993, 1312349), (4063, 643739), (4541, 575977), (5491, 476327), (33881, 77197), (37867, 69071)]