47449552

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{128939}}^1$

素因数の和:128970

約数の個数: 20

約数和(自身を含む): 95931360

約数和(自身を除く): 48481808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 128939, 257878, 515756, 1031512, 2063024, 2965597, 5931194, 11862388, 23724776, 47449552]

約数ペア:

[(1, 47449552), (2, 23724776), (4, 11862388), (8, 5931194), (16, 2965597), (23, 2063024), (46, 1031512), (92, 515756), (184, 257878), (368, 128939)]