21109692

素因数分解:

$2^2\times 3^1\times {\mathrm{911}}^1\times {\mathrm{1931}}^1$

素因数の和:2849

約数の個数: 24

約数和(自身を含む): 49335552

約数和(自身を除く): 28225860

約数列:

[1, 2, 3, 4, 6, 12, 911, 1822, 1931, 2733, 3644, 3862, 5466, 5793, 7724, 10932, 11586, 23172, 1759141, 3518282, 5277423, 7036564, 10554846, 21109692]

約数ペア:

[(1, 21109692), (2, 10554846), (3, 7036564), (4, 5277423), (6, 3518282), (12, 1759141), (911, 23172), (1822, 11586), (1931, 10932), (2733, 7724), (3644, 5793), (3862, 5466)]