4078768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{13417}}^1$

素因数の和:13444

約数の個数: 20

約数和(自身を含む): 8319160

約数和(自身を除く): 4240392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 13417, 26834, 53668, 107336, 214672, 254923, 509846, 1019692, 2039384, 4078768]

約数ペア:

[(1, 4078768), (2, 2039384), (4, 1019692), (8, 509846), (16, 254923), (19, 214672), (38, 107336), (76, 53668), (152, 26834), (304, 13417)]