54121364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111821}}^1$

素因数の和:111847

約数の個数: 18

約数和(自身を含む): 104106282

約数和(自身を除く): 49984918

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111821, 223642, 447284, 1230031, 2460062, 4920124, 13530341, 27060682, 54121364]

約数ペア:

[(1, 54121364), (2, 27060682), (4, 13530341), (11, 4920124), (22, 2460062), (44, 1230031), (121, 447284), (242, 223642), (484, 111821)]