21110196

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1723}}^1$

素因数の和:2751

約数の個数: 24

約数和(自身を含む): 49333984

約数和(自身を除く): 28223788

約数列:

[1, 2, 3, 4, 6, 12, 1021, 1723, 2042, 3063, 3446, 4084, 5169, 6126, 6892, 10338, 12252, 20676, 1759183, 3518366, 5277549, 7036732, 10555098, 21110196]

約数ペア:

[(1, 21110196), (2, 10555098), (3, 7036732), (4, 5277549), (6, 3518366), (12, 1759183), (1021, 20676), (1723, 12252), (2042, 10338), (3063, 6892), (3446, 6126), (4084, 5169)]