21084324

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{21169}}^1$

素因数の和:21259

約数の個数: 24

約数和(自身を含む): 49791840

約数和(自身を除く): 28707516

約数列:

[1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996, 21169, 42338, 63507, 84676, 127014, 254028, 1757027, 3514054, 5271081, 7028108, 10542162, 21084324]

約数ペア:

[(1, 21084324), (2, 10542162), (3, 7028108), (4, 5271081), (6, 3514054), (12, 1757027), (83, 254028), (166, 127014), (249, 84676), (332, 63507), (498, 42338), (996, 21169)]