888941884

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{336211}}^1$

素因数の和:336876

約数の個数: 12

約数和(自身を含む): 1558006408

約数和(自身を除く): 669064524

約数列:

[1, 2, 4, 661, 1322, 2644, 336211, 672422, 1344844, 222235471, 444470942, 888941884]

約数ペア:

[(1, 888941884), (2, 444470942), (4, 222235471), (661, 1344844), (1322, 672422), (2644, 336211)]