28404434

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 43242336

約数和(自身を除く): 14837902

約数列:

[1, 2, 107, 214, 331, 401, 662, 802, 35417, 42907, 70834, 85814, 132731, 265462, 14202217, 28404434]

約数ペア:

[(1, 28404434), (2, 14202217), (107, 265462), (214, 132731), (331, 85814), (401, 70834), (662, 42907), (802, 35417)]