26588989

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{691}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 31887360

約数和(自身を除く): 5298371

約数列:

[1, 7, 23, 161, 239, 691, 1673, 4837, 5497, 15893, 38479, 111251, 165149, 1156043, 3798427, 26588989]

約数ペア:

[(1, 26588989), (7, 3798427), (23, 1156043), (161, 165149), (239, 111251), (691, 38479), (1673, 15893), (4837, 5497)]