25921744

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{1931}}^1$

素因数の和:2778

約数の個数: 20

約数和(自身を含む): 50309280

約数和(自身を除く): 24387536

約数列:

[1, 2, 4, 8, 16, 839, 1678, 1931, 3356, 3862, 6712, 7724, 13424, 15448, 30896, 1620109, 3240218, 6480436, 12960872, 25921744]

約数ペア:

[(1, 25921744), (2, 12960872), (4, 6480436), (8, 3240218), (16, 1620109), (839, 30896), (1678, 15448), (1931, 13424), (3356, 7724), (3862, 6712)]