28958128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{95257}}^1$

素因数の和:95284

約数の個数: 20

約数和(自身を含む): 59059960

約数和(自身を除く): 30101832

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 95257, 190514, 381028, 762056, 1524112, 1809883, 3619766, 7239532, 14479064, 28958128]

約数ペア:

[(1, 28958128), (2, 14479064), (4, 7239532), (8, 3619766), (16, 1809883), (19, 1524112), (38, 762056), (76, 381028), (152, 190514), (304, 95257)]