25421168

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{54787}}^1$

素因数の和:54824

約数の個数: 20

約数和(自身を含む): 50952840

約数和(自身を除く): 25531672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 54787, 109574, 219148, 438296, 876592, 1588823, 3177646, 6355292, 12710584, 25421168]

約数ペア:

[(1, 25421168), (2, 12710584), (4, 6355292), (8, 3177646), (16, 1588823), (29, 876592), (58, 438296), (116, 219148), (232, 109574), (464, 54787)]