21524468

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{6053}}^1$

素因数の和:6191

約数の個数: 24

約数和(自身を含む): 43395072

約数和(自身を除く): 21870604

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 6053, 12106, 24212, 42371, 84742, 169484, 768731, 1537462, 3074924, 5381117, 10762234, 21524468]

約数ペア:

[(1, 21524468), (2, 10762234), (4, 5381117), (7, 3074924), (14, 1537462), (28, 768731), (127, 169484), (254, 84742), (508, 42371), (889, 24212), (1778, 12106), (3556, 6053)]