28160033

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2011}}^1$

素因数の和:2108

約数の個数: 16

約数和(自身を含む): 32835840

約数和(自身を除く): 4675807

約数列:

[1, 11, 19, 67, 209, 737, 1273, 2011, 14003, 22121, 38209, 134737, 420299, 1482107, 2560003, 28160033]

約数ペア:

[(1, 28160033), (11, 2560003), (19, 1482107), (67, 420299), (209, 134737), (737, 38209), (1273, 22121), (2011, 14003)]