891318

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1151

約数の個数: 16

約数和(自身を含む): 1796400

約数和(自身を除く): 905082

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 997, 1994, 2991, 5982, 148553, 297106, 445659, 891318]

約数ペア:

[(1, 891318), (2, 445659), (3, 297106), (6, 148553), (149, 5982), (298, 2991), (447, 1994), (894, 997)]