25742768

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{3733}}^1$

素因数の和:4172

約数の個数: 20

約数和(自身を含む): 50005728

約数和(自身を除く): 24262960

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 3733, 6896, 7466, 14932, 29864, 59728, 1608923, 3217846, 6435692, 12871384, 25742768]

約数ペア:

[(1, 25742768), (2, 12871384), (4, 6435692), (8, 3217846), (16, 1608923), (431, 59728), (862, 29864), (1724, 14932), (3448, 7466), (3733, 6896)]