2521561734

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1973053}}^1$

素因数の和:1973132

約数の個数: 24

約数和(自身を含む): 5540335632

約数和(自身を除く): 3018773898

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1973053, 3946106, 5919159, 11838318, 17757477, 35514954, 140086763, 280173526, 420260289, 840520578, 1260780867, 2521561734]

約数ペア:

[(1, 2521561734), (2, 1260780867), (3, 840520578), (6, 420260289), (9, 280173526), (18, 140086763), (71, 35514954), (142, 17757477), (213, 11838318), (426, 5919159), (639, 3946106), (1278, 1973053)]