191001068

素因数分解:

$2^2\times {\mathrm{1997}}^1\times {\mathrm{23911}}^1$

素因数の和:25912

約数の個数: 12

約数和(自身を含む): 334433232

約数和(自身を除く): 143432164

約数列:

[1, 2, 4, 1997, 3994, 7988, 23911, 47822, 95644, 47750267, 95500534, 191001068]

約数ペア:

[(1, 191001068), (2, 95500534), (4, 47750267), (1997, 95644), (3994, 47822), (7988, 23911)]