247382008

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{117577}}^1$

素因数の和:117846

約数の個数: 16

約数和(自身を含む): 465608880

約数和(自身を除く): 218226872

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 117577, 235154, 470308, 940616, 30922751, 61845502, 123691004, 247382008]

約数ペア:

[(1, 247382008), (2, 123691004), (4, 61845502), (8, 30922751), (263, 940616), (526, 470308), (1052, 235154), (2104, 117577)]