2881252

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{5953}}^1$

素因数の和:5979

約数の個数: 18

約数和(自身を含む): 5543174

約数和(自身を除く): 2661922

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 5953, 11906, 23812, 65483, 130966, 261932, 720313, 1440626, 2881252]

約数ペア:

[(1, 2881252), (2, 1440626), (4, 720313), (11, 261932), (22, 130966), (44, 65483), (121, 23812), (242, 11906), (484, 5953)]