1971788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5417}}^1$

素因数の和:5441

約数の個数: 24

約数和(自身を含む): 4247712

約数和(自身を除く): 2275924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 5417, 10834, 21668, 37919, 70421, 75838, 140842, 151676, 281684, 492947, 985894, 1971788]

約数ペア:

[(1, 1971788), (2, 985894), (4, 492947), (7, 281684), (13, 151676), (14, 140842), (26, 75838), (28, 70421), (52, 37919), (91, 21668), (182, 10834), (364, 5417)]