28663646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{10259}}^1$

素因数の和:10399

約数の個数: 16

約数和(自身を含む): 47278080

約数和(自身を除く): 18614434

約数列:

[1, 2, 11, 22, 127, 254, 1397, 2794, 10259, 20518, 112849, 225698, 1302893, 2605786, 14331823, 28663646]

約数ペア:

[(1, 28663646), (2, 14331823), (11, 2605786), (22, 1302893), (127, 225698), (254, 112849), (1397, 20518), (2794, 10259)]