21743924

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 40040448

約数和(自身を除く): 18296524

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 508, 1861, 2921, 3722, 5842, 7444, 11684, 42803, 85606, 171212, 236347, 472694, 945388, 5435981, 10871962, 21743924]

約数ペア:

[(1, 21743924), (2, 10871962), (4, 5435981), (23, 945388), (46, 472694), (92, 236347), (127, 171212), (254, 85606), (508, 42803), (1861, 11684), (2921, 7444), (3722, 5842)]