12788586

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{1447}}^1$

素因数の和:1946

約数の個数: 24

約数和(自身を含む): 27784224

約数和(自身を除く): 14995638

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1447, 1473, 2894, 2946, 4341, 4419, 8682, 8838, 13023, 26046, 710477, 1420954, 2131431, 4262862, 6394293, 12788586]

約数ペア:

[(1, 12788586), (2, 6394293), (3, 4262862), (6, 2131431), (9, 1420954), (18, 710477), (491, 26046), (982, 13023), (1447, 8838), (1473, 8682), (2894, 4419), (2946, 4341)]