25720216

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{110863}}^1$

素因数の和:110898

約数の個数: 16

約数和(自身を含む): 49888800

約数和(自身を除く): 24168584

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 110863, 221726, 443452, 886904, 3215027, 6430054, 12860108, 25720216]

約数ペア:

[(1, 25720216), (2, 12860108), (4, 6430054), (8, 3215027), (29, 886904), (58, 443452), (116, 221726), (232, 110863)]