51489616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{110969}}^1$

素因数の和:111006

約数の個数: 20

約数和(自身を含む): 103202100

約数和(自身を除く): 51712484

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 110969, 221938, 443876, 887752, 1775504, 3218101, 6436202, 12872404, 25744808, 51489616]

約数ペア:

[(1, 51489616), (2, 25744808), (4, 12872404), (8, 6436202), (16, 3218101), (29, 1775504), (58, 887752), (116, 443876), (232, 221938), (464, 110969)]