54188156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{111959}}^1$

素因数の和:111985

約数の個数: 18

約数和(自身を含む): 104234760

約数和(自身を除く): 50046604

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 111959, 223918, 447836, 1231549, 2463098, 4926196, 13547039, 27094078, 54188156]

約数ペア:

[(1, 54188156), (2, 27094078), (4, 13547039), (11, 4926196), (22, 2463098), (44, 1231549), (121, 447836), (242, 223918), (484, 111959)]