27841514

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2203}}^1$

素因数の和:2365

約数の個数: 16

約数和(自身を含む): 42845760

約数和(自身を除く): 15004246

約数列:

[1, 2, 71, 89, 142, 178, 2203, 4406, 6319, 12638, 156413, 196067, 312826, 392134, 13920757, 27841514]

約数ペア:

[(1, 27841514), (2, 13920757), (71, 392134), (89, 312826), (142, 196067), (178, 156413), (2203, 12638), (4406, 6319)]