1739358

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1440

約数の個数: 24

約数和(自身を含む): 3824496

約数和(自身を除く): 2085138

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 1361, 2722, 4083, 8166, 12249, 24498, 96631, 193262, 289893, 579786, 869679, 1739358]

約数ペア:

[(1, 1739358), (2, 869679), (3, 579786), (6, 289893), (9, 193262), (18, 96631), (71, 24498), (142, 12249), (213, 8166), (426, 4083), (639, 2722), (1278, 1361)]