47872924

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{98911}}^1$

素因数の和:98937

約数の個数: 18

約数和(自身を含む): 92087072

約数和(自身を除く): 44214148

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 98911, 197822, 395644, 1088021, 2176042, 4352084, 11968231, 23936462, 47872924]

約数ペア:

[(1, 47872924), (2, 23936462), (4, 11968231), (11, 4352084), (22, 2176042), (44, 1088021), (121, 395644), (242, 197822), (484, 98911)]