28657568

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{30881}}^1$

素因数の和:30920

約数の個数: 24

約数和(自身を含む): 58366980

約数和(自身を除く): 29709412

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 30881, 61762, 123524, 247048, 494096, 895549, 988192, 1791098, 3582196, 7164392, 14328784, 28657568]

約数ペア:

[(1, 28657568), (2, 14328784), (4, 7164392), (8, 3582196), (16, 1791098), (29, 988192), (32, 895549), (58, 494096), (116, 247048), (232, 123524), (464, 61762), (928, 30881)]