4394384

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1298

約数の個数: 20

約数和(自身を含む): 8554140

約数和(自身を除く): 4159756

約数列:

[1, 2, 4, 8, 16, 269, 538, 1021, 1076, 2042, 2152, 4084, 4304, 8168, 16336, 274649, 549298, 1098596, 2197192, 4394384]

約数ペア:

[(1, 4394384), (2, 2197192), (4, 1098596), (8, 549298), (16, 274649), (269, 16336), (538, 8168), (1021, 4304), (1076, 4084), (2042, 2152)]