11748940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{83921}}^1$

素因数の和:83937

約数の個数: 24

約数和(自身を含む): 28197792

約数和(自身を除く): 16448852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 83921, 167842, 335684, 419605, 587447, 839210, 1174894, 1678420, 2349788, 2937235, 5874470, 11748940]

約数ペア:

[(1, 11748940), (2, 5874470), (4, 2937235), (5, 2349788), (7, 1678420), (10, 1174894), (14, 839210), (20, 587447), (28, 419605), (35, 335684), (70, 167842), (140, 83921)]