488478812

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{278177}}^1$

素因数の和:278620

約数の個数: 12

約数和(自身を含む): 856788240

約数和(自身を除く): 368309428

約数列:

[1, 2, 4, 439, 878, 1756, 278177, 556354, 1112708, 122119703, 244239406, 488478812]

約数ペア:

[(1, 488478812), (2, 244239406), (4, 122119703), (439, 1112708), (878, 556354), (1756, 278177)]