2812666

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 16

約数和(自身を含む): 4377600

約数和(自身を除く): 1564934

約数列:

[1, 2, 37, 74, 191, 199, 382, 398, 7067, 7363, 14134, 14726, 38009, 76018, 1406333, 2812666]

約数ペア:

[(1, 2812666), (2, 1406333), (37, 76018), (74, 38009), (191, 14726), (199, 14134), (382, 7363), (398, 7067)]