28373897

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{719}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 31334400

約数和(自身を除く): 2960503

約数列:

[1, 19, 31, 67, 589, 719, 1273, 2077, 13661, 22289, 39463, 48173, 423491, 915287, 1493363, 28373897]

約数ペア:

[(1, 28373897), (19, 1493363), (31, 915287), (67, 423491), (589, 48173), (719, 39463), (1273, 22289), (2077, 13661)]