2886279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:750

約数の個数: 16

約数和(自身を含む): 4233600

約数和(自身を除く): 1347321

約数列:

[1, 3, 11, 33, 149, 447, 587, 1639, 1761, 4917, 6457, 19371, 87463, 262389, 962093, 2886279]

約数ペア:

[(1, 2886279), (3, 962093), (11, 262389), (33, 87463), (149, 19371), (447, 6457), (587, 4917), (1639, 1761)]