2926407

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1334

約数の個数: 16

約数和(自身を含む): 4320000

約数和(自身を除く): 1393593

約数列:

[1, 3, 11, 33, 71, 213, 781, 1249, 2343, 3747, 13739, 41217, 88679, 266037, 975469, 2926407]

約数ペア:

[(1, 2926407), (3, 975469), (11, 266037), (33, 88679), (71, 41217), (213, 13739), (781, 3747), (1249, 2343)]