21551676

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{9403}}^1$

素因数の和:9601

約数の個数: 24

約数和(自身を含む): 50555904

約数和(自身を除く): 29004228

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 9403, 18806, 28209, 37612, 56418, 112836, 1795973, 3591946, 5387919, 7183892, 10775838, 21551676]

約数ペア:

[(1, 21551676), (2, 10775838), (3, 7183892), (4, 5387919), (6, 3591946), (12, 1795973), (191, 112836), (382, 56418), (573, 37612), (764, 28209), (1146, 18806), (2292, 9403)]