2678284

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2333}}^1$

素因数の和:2385

約数の個数: 24

約数和(自身を含む): 5489568

約数和(自身を除く): 2811284

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 2333, 4666, 9332, 16331, 32662, 65324, 95653, 191306, 382612, 669571, 1339142, 2678284]

約数ペア:

[(1, 2678284), (2, 1339142), (4, 669571), (7, 382612), (14, 191306), (28, 95653), (41, 65324), (82, 32662), (164, 16331), (287, 9332), (574, 4666), (1148, 2333)]