28727638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1\times {\mathrm{823}}^1$

素因数の和:1419

約数の個数: 16

約数和(自身を含む): 44614656

約数和(自身を除く): 15887018

約数列:

[1, 2, 31, 62, 563, 823, 1126, 1646, 17453, 25513, 34906, 51026, 463349, 926698, 14363819, 28727638]

約数ペア:

[(1, 28727638), (2, 14363819), (31, 926698), (62, 463349), (563, 51026), (823, 34906), (1126, 25513), (1646, 17453)]